DE326431C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Propellers for aircraft
Assignee: Individual
•
Filing: 1916-12-20
•
Granted: 1920-09-28
•
Expires: 1936-12-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 22:06
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/16; B64C11/20; B64C11/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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