Patent DE897945C successfully refreshed from Google Patents.
DE897945C
Expired / Lapsed
DE
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Counterblow hammer with hydraulic clutch
Assignee: Beche and Grohs GmbH
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Filing: 1940-10-20
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Granted: 1953-11-26
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Expires: 1960-10-20
Abstract
No abstract record available.
Inventors
- 👤 Hans Dipl-Ing Beche
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 13:53
CPC Classifications
B; B21; B21J; B21J7/00; B21J7/20; B21J7/22; B21J7/34
Claims Analysis
Total Claims: 0
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