DE647287C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Wind power machine with propeller-like blades that can be folded down in the direction of the wind
Assignee: WALTER CONRAD DIPL ING DR
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Filing: 1934-10-24
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Granted: 1937-07-01
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Expires: 1954-10-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 01:09
CPC Classifications
F; F03; F03D; F03D7/00; F03D7/02; F03D7/0244; F03D7/0252; F03D7/0204; F03D7/0208; F03D7/0212; F05; F05B; F05B2240/00; F05B2240/20; F05B2240/202; F05B2240/2022; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72
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