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
CA800516A
Inventor
Kirchmann Erwin
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.)
Filzfabrik Fulda GmbH and Co
Original Assignee
Filzfabrik Fulda GmbH and Co
Publication date
Application grantedgrantedCritical
Publication of CA800516ApublicationCriticalpatent/CA800516A/en