FR729321A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
self-pumping centrifugal scrubber
Assignee: Paul-Joseph Thevard
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Filing: 1932-01-07
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Granted: 1932-07-21
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Expires: 1952-01-07
Abstract
No abstract record available.
Inventors
- 👤 Paul-Joseph Thevard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 08:29
CPC Classifications
B; B04; B04B; B04B11/00; B04B11/02
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References Cited (Backward Citations)
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