Patent DE540444C successfully refreshed from Google Patents.
DE540444C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Reversible arrow wheel motor
Assignee: RUDOLF WILHELM FA
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Filing: 1929-08-02
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Granted: 1931-12-15
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Expires: 1949-08-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 21:35
CPC Classifications
F; F01; F01C; F01C1/00; F01C1/08; F01C1/12; F01C1/14; F01C1/16; F04; F04C; F04C18/00; F04C18/08; F04C18/12; F04C18/14; F04C18/16
Claims Analysis
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References Cited (Backward Citations)
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