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Patent DE813541C successfully refreshed from Google Patents.
DE813541C
Expired / Lapsed
DE
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Pneumatic or hydraulic pit ram
Assignee: Gutehoffnungshutte Oberhausen AG
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Filing: 1949-07-15
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Granted: 1951-09-13
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Expires: 1969-07-15
Abstract
No abstract record available.
Inventors
- 👤 Otmar Mueller
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 07:40
CPC Classifications
E; E21; E21D; E21D15/00; E21D15/14; E21D15/28; E21D15/30; E21D15/306
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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