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
CA799080A
Inventor
Lochet 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.)
Francaise du Methane
Original Assignee
Francaise du Methane
Publication date
Application grantedgrantedCritical
Publication of CA799080ApublicationCriticalpatent/CA799080A/en