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
CA624892A
Inventor
Alois Altenwegger
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.)
ZELLWEGER Ltd USTER FACTORIES FOR APPARATUS AND MACHINES
Original Assignee
Alois Altenwegger
Zellweger Ltd., Uster Factories For Apparatus And Machines
Publication date
Application grantedgrantedCritical
Publication of CA624892ApublicationCriticalpatent/CA624892A/en