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
CA735340A
Inventor
Kuhlmann Franz
Bretschneider Hans
Gundlach Arnold
Seiffert Horst
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.)
Franz Kuhlmann Praezisionsmechanik und Maschinenbau GmbH and Co KG
Original Assignee
Franz Kuhlmann Praezisionsmechanik und Maschinenbau GmbH and Co KG
Publication date
Application grantedgrantedCritical
Publication of CA735340ApublicationCriticalpatent/CA735340A/en