FR1057779A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to rotary machines used for abrasive projection
Assignee: A SISSON LEHMANN ETS
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Filing: 1950-06-02
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Granted: 1954-03-10
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Expires: 1970-06-02
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
2026-11-03 10:37
CPC Classifications
B; B24; B24C; B24C5/00; B24C5/06; B24C5/062
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