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
CA809702A
Inventor
A. Andery Paulo
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.)
ZUPLATEC AG GESELLSCHAFT fur TECHNISCHE PLANUNG und INDUSTRIELLE ENTW ICKLUNG
Original Assignee
ZUPLATEC AG GESELLSCHAFT fur TECHNISCHE PLANUNG und INDUSTRIELLE ENTW ICKLUNG
Publication date
Application grantedgrantedCritical
Publication of CA809702ApublicationCriticalpatent/CA809702A/en