FR633387A
Expired / Lapsed
FR
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Special curvature of the compression helix of continuous presses
Assignee: Robert-Mathieu-Etien Arnail
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Filing: 1927-04-27
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Granted: 1928-01-27
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Expires: 1947-04-27
Abstract
No abstract record available.
Inventors
- 👤 Robert-Mathieu-Etien Arnail
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 20:55
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/02; B30B9/12; B30B9/121
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