Exhaust gas catalyst comprising multilayered upstream zones
A Standard patent application filed on 12 March 1997 credited to Sung, Shiang
;
Smaling, Rudolf M.
;
Rabinowitz, Harold N
Details
Application number :
22114
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Exhaust gas catalyst comprising multilayered upstream zones
Inventor :
Sung, Shiang
;
Smaling, Rudolf M.
;
Rabinowitz, Harold N