JPS4976771A - - Google Patents
Info
- Publication number
- JPS4976771A JPS4976771A JP47117686A JP11768672A JPS4976771A JP S4976771 A JPS4976771 A JP S4976771A JP 47117686 A JP47117686 A JP 47117686A JP 11768672 A JP11768672 A JP 11768672A JP S4976771 A JPS4976771 A JP S4976771A
- 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
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)
- Industrial Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11768672A JPS545385B2 (en:Method) | 1972-11-25 | 1972-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11768672A JPS545385B2 (en:Method) | 1972-11-25 | 1972-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4976771A true JPS4976771A (en:Method) | 1974-07-24 |
| JPS545385B2 JPS545385B2 (en:Method) | 1979-03-16 |
Family
ID=14717770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11768672A Expired JPS545385B2 (en:Method) | 1972-11-25 | 1972-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS545385B2 (en:Method) |
-
1972
- 1972-11-25 JP JP11768672A patent/JPS545385B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS545385B2 (en:Method) | 1979-03-16 |