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
CA907015A
Inventor
Cognacq Jean-Claude
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.)
Hexachimie SA
Original Assignee
Hexachimie SA
Publication date
Application grantedgrantedCritical
Publication of CA907015ApublicationCriticalpatent/CA907015A/en