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
CA806664A
Inventor
G. De Noord Klaas
Potze Jan
Muurman Lammert
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.)
Cooperative Avebe UA
Original Assignee
Cooperative Avebe UA
Publication date
Application grantedgrantedCritical
Publication of CA806664ApublicationCriticalpatent/CA806664A/en