Patent DE666552C successfully refreshed from Google Patents.
DE666552C
Expired / Lapsed
DE
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Electromagnetic drive device for tools
Assignee: Siemens Schuckertwerke AG
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Filing: 1931-10-07
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Granted: 1938-10-22
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Expires: 1951-10-07
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Joseph Wedde
- 👤 Dipl-Ing Wilhelm Wirth
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 19:19
CPC Classifications
H; H02; H02K; H02K33/00; H02K33/02; H02K33/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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