Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dehesdin & Fils Soc
Original Assignee
Dehesdin & Fils Soc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dehesdin & Fils SocfiledCriticalDehesdin & Fils Soc
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Publication of FR467691ApublicationCriticalpatent/FR467691A/en