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
CA855281A
Inventor
Nishizawa Hitoshi
Shirato Akira
Sawada Seizo
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.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable Co
Publication date
Application grantedgrantedCritical
Publication of CA855281ApublicationCriticalpatent/CA855281A/en