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FR1069071A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to particle sensors contained in fluids

Assignee: AIRMECA
•
Filing: 1952-10-27
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Granted: 1954-07-05
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Expires: 1972-10-27
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 12:06
CPC Classifications
B; B04; B04C; B04C3/00; B04C3/06; B04C2003/006

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