CH123095A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Propeller with a device for harnessing the kinetic energy contained in the air it pushes back.
Assignee: Rezso Beres
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Filing: 1926-07-14
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Granted: —
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Expires: 1946-07-14
Abstract
No abstract record available.
Inventors
- 👤 Rezso Beres
- 👤 Karoly Vass
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 13:59
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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