FR817795A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in the grinding and polishing of hard materials, such as glass and execution devices
Assignee: Ateliers Heuze Malevez et Simon Reunis SA
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Filing: 1937-02-12
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Granted: 1937-09-10
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Expires: 1957-02-12
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 06:09
CPC Classifications
B; B24; B24B; B24B41/00; B24B41/04; B24B41/047; B24B41/053; A; A47; A47G; A47G19/00; A47G19/26; B24B7/00; B24B7/20; B24B7/22; B24B7/24; B24B7/242; B24B7/244
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