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
CA712916A
Inventor
F. A. Daumy 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.)
RIBSAN Sarl
Original Assignee
RIBSAN Sarl
Publication date
Application grantedgrantedCritical
Publication of CA712916ApublicationCriticalpatent/CA712916A/en