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
CA718761A
Inventor
Gasser Adolf
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.)
CONTINA BUREAUX-UND RECHENMASCHINENFABRIK AG
Original Assignee
CONTINA BUREAUX-UND RECHENMASCHINENFABRIK AG
Publication date
Application grantedgrantedCritical
Publication of CA718761ApublicationCriticalpatent/CA718761A/en