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
CA884961A
Inventor
Aoki Yoshikazu
Kamei Teruji
Kitano Masahiro
Hayami Akira
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.)
Tachikawa Research Institute
Original Assignee
Tachikawa Research Institute
Publication date
Application grantedgrantedCritical
Publication of CA884961ApublicationCriticalpatent/CA884961A/en