Patent DE630765C successfully refreshed from Google Patents.
DE630765C
Expired / Lapsed
DE
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Electric roller with built-in motor
Assignee: Siemens Schuckertwerke AG
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Filing: 1934-12-04
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Granted: 1936-06-05
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Expires: 1954-12-04
Abstract
No abstract record available.
Inventors
- 👤 Dr-Ing Karl Waimann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 06:04
CPC Classifications
B; B21; B21B; B21B39/00; B21B39/008; F; F16; F16D; F16D43/00; F16D43/02; F16D43/04; F16D43/14; F16D43/18
Claims Analysis
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References Cited (Backward Citations)
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