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
CA733096A
Inventor
Kaspar Emanuel
Kieslich 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.)
Martin Brinkmann AG
Original Assignee
Martin Brinkmann AG
Publication date
Application grantedgrantedCritical
Publication of CA733096ApublicationCriticalpatent/CA733096A/en