Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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VITEX SA
Original Assignee
VITEX SA
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Publication date
Application filed by VITEX SAfiledCriticalVITEX SA
Application grantedgrantedCritical
Publication of FR877148ApublicationCriticalpatent/FR877148A/fr
FR877148D1941-11-241941-11-24Perfectionnements aux procédés et appareils de distillation et cracking, spécialement des goudrons de bois
ExpiredFR877148A
(fr)