FR1107731A
Expired / Lapsed
FR
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Assignee: NERCO
•
Filing: 1954-06-26
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Granted: 1956-01-04
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Expires: 1974-06-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 07:30
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/16; B23B31/16233; B23B31/16254
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