DE622912C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Two-plate gate valve
Assignee: ARNOLD BERGMANN DR ING
•
Filing: 1933-06-22
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Granted: 1935-12-09
•
Expires: 1953-06-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 10:34
CPC Classifications
F; F16; F16K; F16K3/00; F16K3/02; F16K3/16; F16K3/18; F16K3/184
Claims Analysis
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References Cited (Backward Citations)
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