AT226177B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Pressure relief valve for hydraulic pit rams that is under the load of a spring, preferably a disc spring
Assignee: Oesterr Alpine Montan
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Filing: 1961-05-17
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Granted: 1963-03-11
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Expires: 1981-05-17
Abstract
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Inventors
- 👤 Siegfried Dipl Ing Sigott
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-26 02:20
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