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.)
Expired
Application number
CA596133A
Inventor
Mignot Roland
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.)
Manufacture De Tolerie Ferdinand Fillod Fsa SA
Original Assignee
Manufacture De Tolerie Ferdinand Fillod Fsa SA
Publication date
Application grantedgrantedCritical
Publication of CA596133ApublicationCriticalpatent/CA596133A/en