JPS553966B2 - - Google Patents
Info
- Publication number
- JPS553966B2 JPS553966B2 JP2705772A JP2705772A JPS553966B2 JP S553966 B2 JPS553966 B2 JP S553966B2 JP 2705772 A JP2705772 A JP 2705772A JP 2705772 A JP2705772 A JP 2705772A JP S553966 B2 JPS553966 B2 JP S553966B2
- 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
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2705772A JPS553966B2 (en:Method) | 1972-03-18 | 1972-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2705772A JPS553966B2 (en:Method) | 1972-03-18 | 1972-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4895362A JPS4895362A (en:Method) | 1973-12-07 |
| JPS553966B2 true JPS553966B2 (en:Method) | 1980-01-28 |
Family
ID=12210424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2705772A Expired JPS553966B2 (en:Method) | 1972-03-18 | 1972-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553966B2 (en:Method) |
-
1972
- 1972-03-18 JP JP2705772A patent/JPS553966B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4895362A (en:Method) | 1973-12-07 |