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FR916651A
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FR
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Method and equipment for welding and patching plastic sheets and articles based on synthetic resins and more particularly based on polyvinyl chloride and its copolymers
Assignee: PARAVINIL
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Filing: 1945-10-30
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Granted: 1946-12-12
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Expires: 1965-10-30
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 19:33
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/48; B29C66/00; B29C66/40; B29C66/41; B29C66/43; B29C66/70; B29C66/71
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