DE97900C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
air valve
Assignee: —
•
Filing: 1897-09-25
•
Granted: 1898-07-26
•
Expires: 1917-09-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 18:53
CPC Classifications
F; F16; F16K; F16K24/00; F16K24/04; F16K24/042; F16K24/044; F16K24/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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