JPS4989671A - - Google Patents

Info

Publication number
JPS4989671A
JPS4989671A JP48002695A JP269573A JPS4989671A JP S4989671 A JPS4989671 A JP S4989671A JP 48002695 A JP48002695 A JP 48002695A JP 269573 A JP269573 A JP 269573A JP S4989671 A JPS4989671 A JP S4989671A
Authority
JP
Japan
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.)
Granted
Application number
JP48002695A
Other languages
Japanese (ja)
Other versions
JPS5628575B2 (sh
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 JP732695A priority Critical patent/JPS5628575B2/ja
Publication of JPS4989671A publication Critical patent/JPS4989671A/ja
Publication of JPS5628575B2 publication Critical patent/JPS5628575B2/ja
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Treating Waste Gases (AREA)
JP732695A 1972-12-27 1972-12-27 Expired JPS5628575B2 (sh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP732695A JPS5628575B2 (sh) 1972-12-27 1972-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP732695A JPS5628575B2 (sh) 1972-12-27 1972-12-27

Publications (2)

Publication Number Publication Date
JPS4989671A true JPS4989671A (sh) 1974-08-27
JPS5628575B2 JPS5628575B2 (sh) 1981-07-02

Family

ID=11536398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP732695A Expired JPS5628575B2 (sh) 1972-12-27 1972-12-27

Country Status (1)

Country Link
JP (1) JPS5628575B2 (sh)

Also Published As

Publication number Publication date
JPS5628575B2 (sh) 1981-07-02

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