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
CA748780A
Inventor
W. Schwemmer Martin
Bors Hans
Kupper Klaus
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.)
Triatex AG
Original Assignee
Triatex AG
Publication date
Application grantedgrantedCritical
Publication of CA748780ApublicationCriticalpatent/CA748780A/en