AT90956B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Automatic venting device for centrifugal pumps.
Assignee: Willy Koebe
•
Filing: 1921-01-10
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Granted: 1923-01-25
•
Expires: 1941-01-10
Abstract
No abstract record available.
Inventors
- 👤 Willy Koebe
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-04 02:31
CPC Classifications
F; F04; F04D; F04D9/00; F04D9/04; F04D9/043; F04D9/044; F04D9/045; F04D9/046; F04D9/048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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