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FR696610A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements in obtaining liquid hydrocarbons, in particular in obtaining liquid fuels from solid fuels

Assignee: PHYSICAL CHEMISTRY RES CY
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Filing: 1930-06-03
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Granted: 1931-01-05
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Expires: 1950-06-03
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-01 21:47
CPC Classifications
C; C07; C07C; C07C1/00; C07C1/02; C07C1/04; C07C1/0495

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