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
CA209,844A
Inventor
Erwin Sick
Johann Plockl
Gernot Pinior
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 Uster AG
Original Assignee
Zellweger Uster AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CH423771Aexternal-prioritypatent/CH536524A/en
Application filed by Zellweger Uster AGfiledCriticalZellweger Uster AG
Priority to CA209,844ApriorityCriticalpatent/CA984053A/en
Application grantedgrantedCritical
Publication of CA984053ApublicationCriticalpatent/CA984053A/en