FR1210328A
Expired / Lapsed
FR
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Improvements to vacuum cleaners for hazardous or toxic dust
Assignee: PLASTIQUES SOC D EXPL DES
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Filing: 1958-09-19
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Granted: 1960-03-08
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Expires: 1978-09-19
Abstract
No abstract record available.
Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 08:19
CPC Classifications
A; A47; A47L; A47L7/00; A47L7/0071; A47L5/00; A47L5/12; A47L5/22; A47L5/36; A47L5/362; A47L9/00; A47L9/10; A47L9/14; A47L9/1427; G; G21; G21F; G21F7/00; G21F7/015
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