Patent DE672465C successfully refreshed from Google Patents.
DE672465C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Support plate for photographic layer supports to be placed in bowls or tubs during their treatment
Assignee: HEIN KOHLSCHEIN DR
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Filing: 1937-04-21
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Granted: 1939-03-02
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Expires: 1957-04-21
Abstract
No abstract record available.
Inventors
- 👤 Dr Hein Kohlschein
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 01:06
CPC Classifications
G; G03; G03D; G03D13/00; G03D13/02; G03D13/08; G03D13/12; G03D13/125
Claims Analysis
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References Cited (Backward Citations)
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