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1946-06-29 |
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1948-05-19 |
1951-02-06 |
Du Pont |
Silver halide emulsions
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1948-07-21 |
1951-11-13 |
Eastman Kodak Co |
Latent image intensification
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1948-08-31 |
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1949-07-20 |
1953-06-16 |
Eastman Kodak Co |
Photographic silver halide emulsions sensitized with water-insoluble gold compounds
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1949-09-24 |
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1949-09-24 |
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1952-05-12 |
1955-09-13 |
Sperry Rand Corp |
Direct positive emulsions
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1952-11-08 |
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1952-11-08 |
1956-04-24 |
Eastman Kodak Co |
Chemical sensitization of photographic emulsions
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1952-11-08 |
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1952-11-08 |
1957-03-05 |
Eastman Kodak Co |
Stabilization of emulsions sensitized with onium compounds
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1953-07-01 |
1956-04-24 |
Eastman Kodak Co |
Pentazaindene stabilizers for photo-graphic emulsions sensitized with alkylene oxide polymers
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1954-11-24 |
1960-08-30 |
Gen Aniline & Film Corp |
Photographic emulsions having increased sensitivity to x-ray and gamma ray radiation
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1955-03-08 |
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1955-03-08 |
1958-06-17 |
Eastman Kodak Co |
Inorganic salt antifoggants for photographic emulsions
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1955-09-13 |
1960-10-18 |
Aeroprojects Inc |
Photographic emulsion
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1959-10-26 |
1962-10-30 |
Eastman Kodak Co |
Sulfone bis-quaternary salts as sensitizers for photographic emulsions
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1960-01-25 |
1964-04-07 |
Eastman Kodak Co |
Antifoggants for formaldehydehardened photographic layers
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1962-03-09 |
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Polaroid Corp |
Photographic product and process
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1972-03-24 |
1976-08-24 |
Polaroid Corporation |
Silver halide photographic products with semiconductor sensitizers
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Polaroid Corporation |
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1981-08-17 |
1983-02-23 |
Konishiroku Photo Ind Co Ltd |
ハロゲン化銀写真乳剤
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JPS5969754A
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1982-10-14 |
1984-04-20 |
Fuji Photo Film Co Ltd |
ハロゲン化銀カラ−感光材料
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JPS59137946A
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1983-01-28 |
1984-08-08 |
Fuji Photo Film Co Ltd |
ハロゲン化銀感光材料
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JPS59188641A
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1983-04-11 |
1984-10-26 |
Fuji Photo Film Co Ltd |
ハロゲン化銀写真乳剤
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JPS60143331A
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1983-12-29 |
1985-07-29 |
Fuji Photo Film Co Ltd |
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JPS61245151A
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1985-04-23 |
1986-10-31 |
Konishiroku Photo Ind Co Ltd |
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JPS61250643A
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1985-04-30 |
1986-11-07 |
Konishiroku Photo Ind Co Ltd |
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JPS61250645A
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1985-04-30 |
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Konishiroku Photo Ind Co Ltd |
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1996-02-20 |
Minnesota Mining And Manufacturing Company |
Blocked leuco dyes for photothermographic elements
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1994-07-04 |
1996-01-05 |
Kodak Pathe |
Emulsion photografique a sensibilite ameloiree
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Minnesota Mining & Mfg Co <3M> |
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Resuspension optimization for photographic nanosuspensions
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Photographic paper and its use in a photo album
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Carestream Health, Inc. |
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Photographic paper
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