FR716718A
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Assignee: Karl Zengel
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Filing: 1931-05-07
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Granted: 1931-12-26
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Expires: 1951-05-07
Abstract
No abstract record available.
Inventors
- 👤 Karl Zengel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 23:51
CPC Classifications
A; A63; A63F; A63F5/00; A63F5/02; A63F5/0088; A63F5/04; A63F5/043
Claims Analysis
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References Cited (Backward Citations)
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