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
CA729054A
Inventor
Brosse Jean-Baptiste
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.)
Hb Ets
Original Assignee
Hb Ets
Publication date
Application grantedgrantedCritical
Publication of CA729054ApublicationCriticalpatent/CA729054A/en