Patent DE575295C successfully refreshed from Google Patents.
DE575295C
Expired / Lapsed
DE
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Valve seats, valve guides, etc. made of beryllium alloy. Like., In particular for internal combustion engines
Assignee: Siemens and Halske AG
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Filing: 1931-12-24
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Granted: 1933-04-26
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Expires: 1951-12-24
Abstract
No abstract record available.
Inventors
- 👤 Dr Kurt Illig
- 👤 Dr Georg Masing
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 21:41
CPC Classifications
F; F01; F01L; F01L3/00; F01L3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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