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
CA867024A
Inventor
Suzuki Kanichi
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.)
Suzuki Kosakusho KK
Original Assignee
Suzuki Kosakusho KK
Publication date
Application grantedgrantedCritical
Publication of CA867024ApublicationCriticalpatent/CA867024A/en