Patent FR950453A successfully refreshed from Google Patents.
FR950453A
Expired / Lapsed
FR
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Articles, such as grinding wheels made of abrasive material
Assignee: Owens Corning
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Filing: 1947-07-29
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Granted: 1949-09-28
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Expires: 1967-07-29
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 07:34
CPC Classifications
B; B24; B24D; B24D3/00; B24D3/34; B24D3/342; B24D3/344
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