FR547783A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method of fixing metal blanks on a central box perpendicular to their plane and resulting new products
Assignee: INV S NOUVELLES
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Filing: 1922-02-23
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Granted: 1922-12-23
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Expires: 1942-02-23
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 16:18
CPC Classifications
B; B21; B21D; B21D39/00; B21D39/03
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