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
CA647947A
Inventor
Allimann Georges
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.)
ATELIERS DE CARSPACH
Original Assignee
ATELIERS DE CARSPACH
Publication date
Application grantedgrantedCritical
Publication of CA647947ApublicationCriticalpatent/CA647947A/en