Catalyst for and method of purifying oxygen-excess exhaust gas
A Standard patent application filed on 20 December 1990 credited to Eshita, Akinori
;
Kasahara, Senshi
;
Matsumoto, Shinichi
;
Yamashita, Koichi
;
Yokota, Koji
;
Kondoh, Shiroh
;
Ishibashi, Kazunobu
Details
Application number :
68281
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Catalyst for and method of purifying oxygen-excess exhaust gas