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FR975107A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to sealing devices

Assignee: Individual
•
Filing: 1942-02-03
•
Granted: 1951-03-01
•
Expires: 1962-02-03
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-31 18:11
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/065; F16K11/07; F16K11/0712; F16H; F16H29/00; F16H29/22; F16J; F16J15/00; F16J15/16; F16J15/32; F16J15/3204

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