The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 24, 1976
Filed:
Dec. 10, 1974
Applicant:
Inventors:
Fumito Nakajima, Hitachi, JA;
Masato Tekeuchi, Katsuta, JA;
Shimpei Matsuda, Hitachi, JA;
Shigeo Uno, Hitachi, JA;
Toshikatsu Mori, Hitachi, JA;
Yoshihisa Watanabe, Amimachi, JA;
Makoto Imanari, Amimachi, JA;
Assignees:
Mitsubishi Petrochemical Company Limited, Tokyo, JA;
Hitachi, Ltd., Tokyo, JA;
Babcock-Hitachi K.K., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
423239 ; 4232135 ; 423351 ;
Abstract
A catalyst composition for reducing nitrogen oxides, which is characterized in that the same contains, as its chief ingredient,