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FR665366A
Expired / Lapsed
FR
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Assignee: HEURTEY ET CO
•
Filing: 1928-03-23
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Granted: 1929-09-18
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Expires: 1948-03-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 08:20
CPC Classifications
B; B04; B04B; B04B5/00; B04B5/12
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Total Claims: 0
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References Cited (Backward Citations)
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