FR833160A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Advanced coated abrasives, and manufacturing process
Assignee: Saint Gobain Abrasives Inc
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Filing: 1938-02-04
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Granted: 1938-10-13
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Expires: 1958-02-04
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
2026-11-06 20:02
CPC Classifications
B; B24; B24D; B24D11/00; B24D11/001; B24D11/005
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