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
CA850166A
Inventor
Uchida Michio
Yokoyama Kishizu
Saito Teruo
Ogata Takeshi
Fukakusa Yoshiya
Imoto Shozo
Omoto Tokushichi
Saito Koshiro
Katagiri Keizo
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.)
Nippon Kakoh Seishi KK
Original Assignee
Nippon Kakoh Seishi KK
Publication date
Application grantedgrantedCritical
Publication of CA850166ApublicationCriticalpatent/CA850166A/en