DE328528C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Switching device for direct current machines running in different directions of rotation
Assignee: Robert Bosch GmbH
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Filing: 1918-05-11
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Granted: 1920-10-27
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Expires: 1938-05-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 10:54
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/14
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References Cited (Backward Citations)
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