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.)
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.)
Bonvillain & Ronceray
Ets PH BONVILLAIN AND E RONCERAY SA
Original Assignee
Bonvillain & Ronceray
Ets PH BONVILLAIN AND E RONCERAY SA
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 Bonvillain & Ronceray, Ets PH BONVILLAIN AND E RONCERAY SAfiledCriticalBonvillain & Ronceray
Application grantedgrantedCritical
Publication of FR853414ApublicationCriticalpatent/FR853414A/fr