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FR703678A
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Manufacturing process of a sliding closure system
Assignee: Martin Winterhalter
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Filing: 1930-10-14
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Granted: 1931-05-04
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Expires: 1950-10-14
Abstract
No abstract record available.
Inventors
- 👤 Martin Winterhalter
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 07:46
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/46; B21D53/50; B21D53/52
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