Patent SE174387C1 successfully refreshed from Google Patents.
Patent DE489565C successfully refreshed from Google Patents.
DE489565C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Diaphragm gas pressure regulator with a safety diaphragm arranged over the regulator diaphragm
Assignee: Individual
•
Filing: 1929-03-21
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Granted: 1930-01-17
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Expires: 1949-03-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 06:18
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/04; G05D16/06; G05D16/0616; G05D16/0619
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Total Claims: 0
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References Cited (Backward Citations)
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