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
CA655581A
Inventor
Ealet Pierre
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.)
GUSTIN FILS Ets SA
Original Assignee
GUSTIN FILS Ets SA
Publication date
Application grantedgrantedCritical
Publication of CA655581ApublicationCriticalpatent/CA655581A/en