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
CA795510A
Inventor
B. Granier Emile
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.)
LABORDE AND KUPFER
Original Assignee
LABORDE AND KUPFER
Publication date
Application grantedgrantedCritical
Publication of CA795510ApublicationCriticalpatent/CA795510A/en