DE647798C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Bladed caterpillar drive for water-land vehicles
Assignee: Individual
•
Filing: 1934-05-05
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Granted: 1937-07-13
•
Expires: 1954-05-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 22:40
CPC Classifications
B; B60; B60F; B60F3/00; B60F3/0007; B60F3/0015; B63; B63H; B63H1/00; B63H1/30; B63H1/34; B63H2001/342; B63H2001/346
Claims Analysis
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References Cited (Backward Citations)
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