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
CA852463A
Inventor
R. Hocq Robert
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.)
Societe Franco Hispano Americaine FRANCISPAM
Original Assignee
Societe Franco Hispano Americaine FRANCISPAM
Publication date
Application grantedgrantedCritical
Publication of CA852463ApublicationCriticalpatent/CA852463A/en