Title:
【発明の名称】排ガス浄化装置の触媒劣化検出装置及びその触媒劣化検出方法
Document Type and Number:
Japanese Patent JP3013266
Kind Code:
B2
Inventors:
Koji Moriie
Tsutomu Hiraoka
Takahiro Sako
Tsutomu Hiraoka
Takahiro Sako
Application Number:
JP16029891A
Publication Date:
February 28, 2000
Filing Date:
July 01, 1991
Export Citation:
Assignee:
OSAKA GAS CO.,LTD.
International Classes:
F01N3/20; F02D41/14; F02D41/22; F02D45/00; (IPC1-7): F02D41/14; F01N3/20; F02D41/22; F02D45/00
Domestic Patent References:
| JP374540A | ||||
| JP3151544A | ||||
| JP4298659A |
Attorney, Agent or Firm:
Hitoko Tsuda (1 person outside)