GB189600371A - Improvements in Photographic Developers. - Google Patents

Improvements in Photographic Developers.

Info

Publication number
GB189600371A
GB189600371A GB189600371DA GB189600371A GB 189600371 A GB189600371 A GB 189600371A GB 189600371D A GB189600371D A GB 189600371DA GB 189600371 A GB189600371 A GB 189600371A
Authority
GB
United Kingdom
Prior art keywords
photographic developers
developers
photographic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Melville Clark Alexander
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lembach & Schleicher
Original Assignee
Lembach & Schleicher
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lembach & Schleicher filed Critical Lembach & Schleicher
Application granted granted Critical
Publication of GB189600371A publication Critical patent/GB189600371A/en
Expired legal-status Critical Current

Links

GB189600371D 1896-01-06 1896-01-06 Improvements in Photographic Developers. Expired GB189600371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189600371T 1896-01-06

Publications (1)

Publication Number Publication Date
GB189600371A true GB189600371A (en) 1896-11-14

Family

ID=32529232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189600371D Expired GB189600371A (en) 1896-01-06 1896-01-06 Improvements in Photographic Developers.

Country Status (1)

Country Link
GB (1) GB189600371A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578655A (en) * 1948-05-08 1951-12-18 Ilford Ltd Photographic silver halide emulsions containing 4-hydroxy quinolines
US3970454A (en) * 1974-01-10 1976-07-20 Eastman Kodak Company Photographic developing agents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578655A (en) * 1948-05-08 1951-12-18 Ilford Ltd Photographic silver halide emulsions containing 4-hydroxy quinolines
US3970454A (en) * 1974-01-10 1976-07-20 Eastman Kodak Company Photographic developing agents

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