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FR640311A Expired / Lapsed FR ⏱️ 0.0 years remaining

Method and means for preventing knocking caused by motor fuels

Assignee: AVENARIUS SOC GEB
•
Filing: 1927-08-31
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Granted: 1928-07-10
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Expires: 1947-08-31
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-01 20:52
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/18; C10L1/1802; C10L1/188; C10L1/1881; C10L1/19; C10L1/20; C10L1/205

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