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FR680531A
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FR
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Improvements to concrete mixers and similar mixing devices
Assignee: Paulin-Marie Richier
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Filing: 1929-08-20
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Granted: 1930-05-01
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Expires: 1949-08-20
Abstract
No abstract record available.
Inventors
- 👤 Paulin-Marie Richier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 17:08
CPC Classifications
B; B28; B28C; B28C5/00; B28C5/08; B28C5/18; B28C5/1825; B28C5/1856; B28C5/1875
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References Cited (Backward Citations)
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