Patent DE690635C successfully refreshed from Google Patents.
DE690635C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Electromagnetically controlled valve, especially for steam heating of railway vehicles
Assignee: Julius Pintsch AG
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Filing: 1939-07-28
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Granted: 1940-05-03
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Expires: 1959-07-28
Abstract
No abstract record available.
Inventors
- 👤 Otto Dannehl
- 👤 Dipl-Ing Friedrich V Schuetz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 14:27
CPC Classifications
B; B61; B61D; B61D27/00; B61D27/0036; F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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