HYDROTREATING CATALYST AND PROCESS OF MANUFACTURE
A Standard patent application filed on 24 April 1985 credited to Akizuki, Ikuo
;
Kaya, Hiroshi
;
Okano, Shohei
;
Sakurada, Satoshi
;
Kumagai, Keiji
;
Kaneko, Yoshihito
;
Tagaya, Nobuaki
;
Otake, Nobuo