JPS5221998B2 - - Google Patents

Info

Publication number
JPS5221998B2
JPS5221998B2 JP47003385A JP338572A JPS5221998B2 JP S5221998 B2 JPS5221998 B2 JP S5221998B2 JP 47003385 A JP47003385 A JP 47003385A JP 338572 A JP338572 A JP 338572A JP S5221998 B2 JPS5221998 B2 JP S5221998B2
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.)
Expired
Application number
JP47003385A
Other versions
JPS4871788A (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 JP47003385A priority Critical patent/JPS5221998B2/ja
Publication of JPS4871788A publication Critical patent/JPS4871788A/ja
Publication of JPS5221998B2 publication Critical patent/JPS5221998B2/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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP47003385A 1971-12-28 1971-12-28 Expired JPS5221998B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47003385A JPS5221998B2 (ja) 1971-12-28 1971-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47003385A JPS5221998B2 (ja) 1971-12-28 1971-12-28

Publications (2)

Publication Number Publication Date
JPS4871788A JPS4871788A (ja) 1973-09-28
JPS5221998B2 true JPS5221998B2 (ja) 1977-06-14

Family

ID=11555877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47003385A Expired JPS5221998B2 (ja) 1971-12-28 1971-12-28

Country Status (1)

Country Link
JP (1) JPS5221998B2 (ja)

Also Published As

Publication number Publication date
JPS4871788A (ja) 1973-09-28

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