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
CA603486A
Inventor
Koike Fuji
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.)
NIHON MISHIN SEIZO KK
Original Assignee
NIHON MISHIN SEIZO KK
Publication date
Application grantedgrantedCritical
Publication of CA603486ApublicationCriticalpatent/CA603486A/en