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
CA778568A
Inventor
Okada Katsuto
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.)
Morinaga Nyugyo KK
Original Assignee
Morinaga Nyugyo KK
Publication date
Application grantedgrantedCritical
Publication of CA778568ApublicationCriticalpatent/CA778568A/en