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FR491298A
Expired / Lapsed
FR
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Manufacturing process, in construction materials, of beams and molded slabs provided with longitudinal channels
Assignee: Individual
•
Filing: 1918-08-19
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Granted: 1919-05-28
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Expires: 1938-08-19
Abstract
No abstract record available.
Inventors
- 👤 Emile Bouvier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 07:48
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/28; B28B7/30; B28B7/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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