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
CA649176A
Inventor
Haensch Paul
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.)
HERMANN KOLB MASCHINENFABRIK GmbH
Original Assignee
HERMANN KOLB MASCHINENFABRIK GmbH
Publication date
Application grantedgrantedCritical
Publication of CA649176ApublicationCriticalpatent/CA649176A/en