DE323738C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Electrically controlled ball valve as a lift valve
Assignee: Siemens Schuckertwerke AG
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Filing: 1917-12-30
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Granted: 1920-08-03
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Expires: 1937-12-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 10:11
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0644; F16K31/0655; F16K31/0658; F16K31/0662
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References Cited (Backward Citations)
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