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
CA865952A
Inventor
Takada Norio
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.)
Yamaha Motor Co Ltd
Original Assignee
Norio Takada
Yamaha Motor Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA865952ApublicationCriticalpatent/CA865952A/en