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
CA875560A
Inventor
L. C. Carron Claude
P. Bucher Bernard
C. E. Carron Maurice
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.)
LABORATOIRES ROBERT ET CARRIERE SA
Original Assignee
LABORATOIRES ROBERT ET CARRIERE SA
Publication date
Application grantedgrantedCritical
Publication of CA875560ApublicationCriticalpatent/CA875560A/en