FR658082A
Expired / Lapsed
FR
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Assignee: Siegfried Cohn
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Filing: 1928-07-26
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Granted: 1929-05-30
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Expires: 1948-07-26
Abstract
No abstract record available.
Inventors
- 👤 Siegfried Cohn
- 👤 Wilhelm Krause
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 22:50
CPC Classifications
B; B43; B43L; B43L11/00; B43L11/02; B43L11/04; B43L11/055
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References Cited (Backward Citations)
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