Patent US1859973A successfully refreshed from Google Patents.
FR856480A
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Elastic disc for polishing machine
Assignee: CIE INTERCONTINENTALE DE DISTR
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Filing: 1939-02-28
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Granted: 1940-06-14
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Expires: 1959-02-28
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 18:05
CPC Classifications
B; B24; B24D; B24D9/00; B24D9/08
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