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
CA789782A
Inventor
Foltier Robert
Bauer Felix
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.)
CLAUDE CHARRASSIN
Original Assignee
CLAUDE CHARRASSIN
Publication date
Application grantedgrantedCritical
Publication of CA789782ApublicationCriticalpatent/CA789782A/en