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
CA605611A
Inventor
Fourcade Robert
Cousin Charles
Van De Walle Therese
Nicco Adrien
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.)
Normande De Matieres Plastiques SA Ste
Original Assignee
Normande De Matieres Plastiques SA Ste
Publication date
Application grantedgrantedCritical
Publication of CA605611ApublicationCriticalpatent/CA605611A/en