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
CA058779A
Inventor
Ishibashi Wataru
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.)
Iwatani Corp
Original Assignee
Iwatani Sangyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Iwatani Sangyo KKfiledCriticalIwatani Sangyo KK
Priority to CA058779ApriorityCriticalpatent/CA919617A/en
Application grantedgrantedCritical
Publication of CA919617ApublicationCriticalpatent/CA919617A/en