American Annual of Photography and Photographic Times Almanac, Band 6American Photography Book Department, 1892 |
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acetic acid Adams Company albumen paper Alcohol alum Amateur Photographic ammonia ammonium Annual meeting apparatus artistic bromide BURNISHER Buy from Dealers carbonate Cards cent chrome alum Citric acid Club collodion color dark room developer diaphragm dissolved drachms drams dry plates eikonogen emulsion Engraving exposure film fixing bath fluid ounces focus formula frame gelatine give grains ground glass hand camera Holder hydrochinon hypo inches Iodide iron JOHN CARBUTT lantern lens lenses light manufacture method month negative nitrate object obtained Optical Ordinary meetings Orthochromatic ounces 1 ounce oxalate patent picture Place of meeting portrait potash potassium President Price pyro Rapid Rectilinear Rectilinear Lens salt Scovill & Adams screen Secretary sensitive shutter silver silver nitrate slide soda soluble solution stereoscope Street studio Sulphite of sodium sulphuric acid tone tripod Tuesday wash York
Beliebte Passagen
Seite 324 - States or resident therein, who shall be the author, inventor, designer, or proprietor of any book, map, chart, dramatic or musical composition, engraving, cut, print, or photograph or negative thereof, or of a painting, drawing, chromo. statue, statuary, and of models or designs intended to be perfected as works of the fine arts...
Seite 325 - Columbia, a printed copy of the title of the book, map, chart, dramatic or musical composition, engraving, cut, print, photograph, or chromo, or a description of the painting, drawing, statue, statuary, or a model or design, for a work of the fine arts...
Seite 322 - ... on account of the invention or discovery, or any part thereof, having been known or used in any foreign country before, his invention or discovery thereof, if it had not been before patented or described in any printed publication.
Seite 322 - any person who by his own industry, genius, efforts and expense has invented and produced any new and original design for a manufacture, bust, statue, alto-relievo, or bas-relief; any new and original design for the printing of woolen, silk, cotton or other fabrics; any new and original impression, ornament, pattern, print or picture to be printed, painted, cast, or otherwise placed on or worked into any article of manufacture...
Seite 322 - ... not patented or described in any printed publication in this or any foreign country before his invention or discovery thereof, and not in public use or on sale for more than two years prior to his application, unless the same is proved to have been abandoned, may, upon payment of the fees required by law, and other due proceedings had, obtain a patent therefor.
Seite 322 - Any person who has invented or discovered any new and useful art, machine, manufacture, or composition of matter...
Seite 325 - Is given by inserting in every copy published, on the title-page or the page following, if it be a book ; or if a map. chart, musical composition, print, cut, engraving, photograph, painting, drawing, chromo, statue, statuary or model or design intended to be perfected as a work of the fine arts, by Inscribing upon some portion...
Seite 322 - ... not known or used by others in this country before his invention or discovery thereof, and not patented or described in any printed publication in this or any foreign country, before his invention or discovery thereof...
Seite 326 - Six months before the end of that time, the author or designer, or his widow or children, may secure a renewal for the further term of fourteen years, making forty-two years in all.
Seite 322 - But every patent granted for an invention which has been previously patented in a foreign country, shall be so limited as to expire at the same time with the foreign patent, or, if there be more than one, at the same time with the one having the shortest term, and in no case shall it be in force more than seventeen years.