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.)
H CHAMPIER ETS
NOBEL FRANCAISE SOC
Original Assignee
H CHAMPIER ETS
NOBEL FRANCAISE 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 H CHAMPIER ETS, NOBEL FRANCAISE SOCfiledCriticalH CHAMPIER ETS
Application grantedgrantedCritical
Publication of FR842097ApublicationCriticalpatent/FR842097A/en