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
CA762756A
Inventor
Schilder Hans
Nickel Kurt
Rupp Alban
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.)
Dinglerwerke AG
Original Assignee
Dinglerwerke AG
Publication date
Application grantedgrantedCritical
Publication of CA762756ApublicationCriticalpatent/CA762756A/en