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
CA659241A
Inventor
Muckel Alfred
Pfaff Hermann
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.)
INTERNATIONALE BAUMASCHINENFABRIK AG
Original Assignee
INTERNATIONALE BAUMASCHINENFABRIK AG
Publication date
Application grantedgrantedCritical
Publication of CA659241ApublicationCriticalpatent/CA659241A/en