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
CA663467A
Inventor
Iida Hideo
Nario Masaji
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.)
FUJI PRECISION MACHINERY Co
FUJI SEIMITSU KOGYO KK
Original Assignee
FUJI PRECISION MACHINERY Co
FUJI SEIMITSU KOGYO KK
Publication date
Application grantedgrantedCritical
Publication of CA663467ApublicationCriticalpatent/CA663467A/en