Patent FR832352A successfully refreshed from Google Patents.
FR832352A
Expired / Lapsed
FR
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Improvements made to coloring materials
Assignee: Ilford Imaging UK Ltd
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Filing: 1938-01-21
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Granted: 1938-09-26
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Expires: 1958-01-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 08:19
CPC Classifications
C; C09; C09B; C09B23/00; C09B23/10; C09B23/0075; C09B23/0083; C09B23/02; C09B23/16; C09B23/162
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