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
CA867162A
Inventor
Van Daalen Leendert
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.)
Plastic Industrie Van Daalen NV
Original Assignee
Plastic Industrie Van Daalen NV
Publication date
Application grantedgrantedCritical
Publication of CA867162ApublicationCriticalpatent/CA867162A/en