Patent US3525378A successfully refreshed from Google Patents.
DE698447C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Diaphragm pressure regulator for internal combustion engines operated with compressed gas
Assignee: PALLAS APPARATE GmbH
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Filing: 1939-02-05
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Granted: 1940-11-11
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Expires: 1959-02-05
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Eisenschmidt
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 18:49
CPC Classifications
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