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FR1114996A
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Safety sunglasses glass and its manufacturing process
Assignee: VERRERIES DE GOETZENBRUCK WALT
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Filing: 1954-11-20
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Granted: 1956-04-18
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Expires: 1974-11-20
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 22:43
CPC Classifications
G; G02; G02C; G02C7/00; G02C7/12
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