FR820896A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Water vehicle
Assignee: Hanns Schertel Von Burtenbach
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Filing: 1937-04-21
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Granted: 1937-11-20
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Expires: 1957-04-21
Abstract
No abstract record available.
Inventors
- 👤 Hanns Schertel Von Burtenbach
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 21:51
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/16; B63B1/24; B63B1/28; B63B1/285; B63B1/248
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References Cited (Backward Citations)
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