JPH046717U - - Google Patents

Info

Publication number
JPH046717U
JPH046717U JP4777690U JP4777690U JPH046717U JP H046717 U JPH046717 U JP H046717U JP 4777690 U JP4777690 U JP 4777690U JP 4777690 U JP4777690 U JP 4777690U JP H046717 U JPH046717 U JP H046717U
Authority
JP
Japan
Prior art keywords
secondary air
catalyst device
stage
air supply
supply amount
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4777690U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4777690U priority Critical patent/JPH046717U/ja
Publication of JPH046717U publication Critical patent/JPH046717U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)
JP4777690U 1990-05-07 1990-05-07 Pending JPH046717U (US08124317-20120228-C00060.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4777690U JPH046717U (US08124317-20120228-C00060.png) 1990-05-07 1990-05-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4777690U JPH046717U (US08124317-20120228-C00060.png) 1990-05-07 1990-05-07

Publications (1)

Publication Number Publication Date
JPH046717U true JPH046717U (US08124317-20120228-C00060.png) 1992-01-22

Family

ID=31564005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4777690U Pending JPH046717U (US08124317-20120228-C00060.png) 1990-05-07 1990-05-07

Country Status (1)

Country Link
JP (1) JPH046717U (US08124317-20120228-C00060.png)

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