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
CA853464A
Inventor
F. Van Hazendonk Johannes
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.)
DE JONG AND DE VLIEGER MACHINEHANDEL NV
Original Assignee
DE JONG AND DE VLIEGER MACHINEHANDEL NV
Publication date
Application grantedgrantedCritical
Publication of CA853464ApublicationCriticalpatent/CA853464A/en