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1959-04-30 |
1972-04-11 |
Minnesota Mining & Mfg |
Method for reproducing images of a solid photocatalyst with an oxidizing agent
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1962-04-11 |
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1962-06-27 |
1967-11-28 |
Jean J Robillard |
Electro-catalytic photography
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1963-02-06 |
1967-03-21 |
Fairchild Camera Instr Co |
Electrolytic recording media
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1964-02-04 |
1968-01-16 |
Ncr Co |
Formation of silver images from ultraviolet-light-induced benzoindolinospiropyran dye images
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1964-04-15 |
1968-11-05 |
Itek Corp |
Transparency and method of making and using a thin transparent radiation sensitive film consisting essentially of titanium dioxide
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1964-04-15 |
1969-07-01 |
Itek Corp |
Electron beam recording on a photoconductive record medium
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1964-04-15 |
1968-07-02 |
Itek Corp |
Methods of imaging a data storage medium
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1964-10-29 |
1968-03-05 |
Eastman Kodak Co |
Process for developing photoconductivity images in zinc oxide photoconductive layers
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1965-04-05 |
1970-05-19 |
Itek Corp |
Photographic developer systems
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1965-04-05 |
1969-05-20 |
Itek Corp |
Photocopying system based on photosensitive metal carbonyls
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1965-07-16 |
1969-11-11 |
Eastman Kodak Co |
Process for autoelectrolytic reproduction of documents
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1965-09-30 |
1967-03-14 |
Jean J A Robillard |
Positive to positive reproduction process and copy sheet for use therein
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1965-12-16 |
1970-05-19 |
Itek Corp |
Data storage systems
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1965-12-20 |
1970-05-05 |
Ncr Co |
Light sensitive complexes of benzoindolinospiropyrans and halides of group ii-b metals
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1966-02-21 |
1969-08-20 |
Fuji Photo Film Co Ltd |
Thermally Developable Light-sensitive Elements
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1966-06-20 |
1968-04-30 |
Itek Corp |
Photocopying method
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1966-06-22 |
1968-05-07 |
Itek Corp |
Photocopying method
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1966-12-12 |
1968-09-17 |
Hogan Faximile Corp |
Electrolytic recording medium
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1966-12-31 |
1968-07-26 |
Inst Phisikochimia Pri Bulgars |
Procédé de préparation de matériaux photogrpahiques à base de composés photosensibles exempts d'argent
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1968-04-01 |
1972-05-09 |
Itek Corp |
Photographic media
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1968-04-16 |
1975-01-21 |
Itek Corp |
Photographically prepared electrical circuits wherein the photosensitive material is a photoconductor
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1968-07-11 |
1972-02-29 |
Itek Corp |
Physical development systems, processes and related materials
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1968-07-15 |
1973-11-27 |
Itek Corp |
Photosensitive silver halide layers and process
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1968-07-15 |
1974-09-17 |
Itek Corp |
Process of printing by driography
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1969-07-02 |
1972-03-28 |
Richard F Bartlett |
Photographic photoconductor systems utilizing reversible redox materials to improve latent image life
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1969-08-01 |
1970-12-31 |
Rca Corp |
Materiaux electrophotographiques rendus spectralement sensibles
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1969-12-31 |
1975-04-01 |
Polaroid Corp |
Diffusion transfer processes employing permanent laminate film units
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1970-03-30 |
1975-01-21 |
Itek Corp |
A photoconductor process using a copy medium sensitized with an amine
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1970-06-12 |
1975-05-27 |
Itek Corp |
Photosensitive silver halide layers and process
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1970-06-12 |
1974-10-01 |
Itek Corp |
Photosensitive silver halide layers and process
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1971-05-31 |
1982-01-13 |
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1971-07-29 |
1976-01-06 |
Photocircuits Division Of Kollmorgen Corporation |
Method for the production of radiant energy imaged printed circuit boards
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1974-04-15 |
1980-05-06 |
Eastman Kodak Company |
Radiation sensitive co(III)complex photoreduction element with image recording layer
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1974-04-15 |
1979-04-03 |
Anthony Adin |
Transition metal photoreduction systems and processes
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1974-04-15 |
1980-04-01 |
Eastman Kodak Company |
CO(III) Complex containing radiation sensitive element with diazo recording layer
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1975-04-14 |
1977-08-16 |
Eastman Kodak Company |
Formazan images by physical development of catalytic metal nuclei image
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1975-04-14 |
1977-09-06 |
Eastman Kodak Company |
Physical development of pd(ii) photosensitive complexes with a leucophthalocyanine dye and a reducing agent therefor
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1975-09-08 |
1977-08-30 |
Eastman Kodak Company |
Process of amplifying image in image recording layer by releasing reactant from image forming layer containing cobalt(III)complex
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1975-09-08 |
1979-10-16 |
Eastman Kodak Company |
High gain Co(III)complex imaging
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1976-05-24 |
1978-02-21 |
Eastman Kodak Company |
Photothermographic material containing a combination of energy-sensitive organic dyes and process of forming a positive or negative image with the material
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1976-08-18 |
1978-03-04 |
Fuji Photo Film Co Ltd |
Conductive formation material an d its conductive picture recording method
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1976-08-18 |
1978-04-04 |
Eastman Kodak Company |
Photothermographic materials and process
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1976-09-07 |
1982-02-02 |
Eastman Kodak Company |
Transition metal photoreduction systems and processes
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1977-10-17 |
1978-06-27 |
Eastman Kodak Company |
Heat developable photographic material and process comprising transition metal carbonyl compounds
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1979-07-23 |
1981-03-24 |
E. I. Du Pont De Nemours And Company |
Photopolymer initiator system containing a semiconductor, a reducing agent and an oxidizing agent
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2000-03-21 |
2003-05-27 |
3M Innovative Properties Company |
Photocatalytic composition and method for preventing algae growth on building materials
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2020-03-31 |
2023-05-02 |
南昌大学 |
一种基于谷胱甘肽金纳米簇的荧光植酸检测方法
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