FR550840A
Expired / Lapsed
FR
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Device for completely emptying cylinders containing fluids under pressure
Assignee: Gustav Schworetzky
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Filing: 1922-05-01
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Granted: 1923-03-21
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Expires: 1942-05-01
Abstract
No abstract record available.
Inventors
- 👤 Gustav Schworetzky
- 👤 Clemens Graaff
- 👤 Nicolaus Werle
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 18:39
CPC Classifications
F; F17; F17C; F17C7/00; F17C7/02; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0119; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2227/00; F17C2227/04
Claims Analysis
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References Cited (Backward Citations)
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