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
CA831349A
Inventor
Kuper Walter
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.)
Trelleborgs Gummifabriks AB
Original Assignee
Walter Kuper
Trelleborgs Gummifabriks AB
Publication date
Application grantedgrantedCritical
Publication of CA831349ApublicationCriticalpatent/CA831349A/en