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
CA755275A
Inventor
Leroux Marcel
Schibli Marcel
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.)
Schweizerische Wagons- und Aufzugefabrik A-G Schlieren-Zurich
Original Assignee
Schweizerische Wagons- und Aufzugefabrik A-G Schlieren-Zurich
Publication date
Application grantedgrantedCritical
Publication of CA755275ApublicationCriticalpatent/CA755275A/en