DE874231C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Gate valves, especially of large dimensions
Assignee: ANDRE PORAY ANDILLY SEINE-ET-OISE (FRANKREICH)
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Filing: 1951-08-02
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Granted: 1953-04-20
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Expires: 1971-08-02
Abstract
No abstract record available.
Inventors
- 👤 Andre Poray
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 05:22
CPC Classifications
F; F16; F16K; F16K27/00; F16K27/10; F16K27/105; C; C21; C21B; C21B9/00; C21B9/10; C21B9/12
Claims Analysis
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References Cited (Backward Citations)
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