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
CA904075A
Inventor
E. Vogel Pieter
W. Broekhuis John
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.)
Koninklijke Industrieele Noury And Van Der Lande Nv Mij
Original Assignee
Koninklijke Industrieele Noury And Van Der Lande Nv Mij
Publication date
Application grantedgrantedCritical
Publication of CA904075ApublicationCriticalpatent/CA904075A/en