DE409308C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Hollow piston valve consisting of several cylindrical parts with an angled seal
Assignee: JAKOB SILV METZEN
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Filing: 1923-03-11
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Granted: 1925-02-03
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Expires: 1943-03-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 03:18
CPC Classifications
F; F16; F16K; F16K3/00; F16K3/22; F16K3/24
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