Patent US2782322A successfully refreshed from Google Patents.
Patent DE877077C successfully refreshed from Google Patents.
DE877077C
Expired / Lapsed
DE
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Gate valve for gaseous media
Assignee: JOHANNES ERHARD FA
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Filing: 1950-12-05
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Granted: 1953-05-21
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Expires: 1970-12-05
Abstract
No abstract record available.
Inventors
- 👤 Heinz Dipl-Kfm Waldenmaier
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 17:16
CPC Classifications
F; F16; F16K; F16K3/00; F16K3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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