DE682675C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Pressure reducers, especially for high altitude breathing apparatus
Assignee: Bronzavia SA
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Filing: 1935-12-06
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Granted: 1939-10-20
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Expires: 1955-12-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 09:53
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/04; G05D16/06; G05D16/063; G05D16/0644; G05D16/0663
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References Cited (Backward Citations)
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