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
CA595359A
Inventor
Vogt Ernst
Diemer Fritz
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.)
Technique Pour L'industrie Nouvelle Sa (stin) Ste
Original Assignee
Technique Pour L'industrie Nouvelle Sa (stin) Ste
Publication date
Application grantedgrantedCritical
Publication of CA595359ApublicationCriticalpatent/CA595359A/en