Patent DE688207C successfully refreshed from Google Patents.
DE688207C
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DE
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Assignee: Berker GmbH and Co KG
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Filing: 1937-10-17
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Granted: 1940-02-16
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Expires: 1957-10-17
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Engels
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 11:15
CPC Classifications
H; H01; H01H; H01H15/00; H01H15/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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