FR808598A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the production of dyes, in particular photographic sensitizing dyes, and compounds for the preparation of these dyes, and dyes resulting therefrom
Assignee: Kodak Pathe SA
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Filing: 1936-07-04
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Granted: 1937-02-10
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Expires: 1956-07-04
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 15:41
CPC Classifications
C; C09; C09B; C09B23/00; C09B23/0008
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