JPS4990680A - - Google Patents
Info
- Publication number
- JPS4990680A JPS4990680A JP48001557A JP155773A JPS4990680A JP S4990680 A JPS4990680 A JP S4990680A JP 48001557 A JP48001557 A JP 48001557A JP 155773 A JP155773 A JP 155773A JP S4990680 A JPS4990680 A JP S4990680A
- 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.)
- Pending
Links
Classifications
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- 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 |
|---|---|---|---|
| JP48001557A JPS4990680A (enExample) | 1972-12-29 | 1972-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48001557A JPS4990680A (enExample) | 1972-12-29 | 1972-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4990680A true JPS4990680A (enExample) | 1974-08-29 |
Family
ID=11504811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48001557A Pending JPS4990680A (enExample) | 1972-12-29 | 1972-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4990680A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5269868A (en) * | 1975-12-05 | 1977-06-10 | Calgon Corp | Method of removing sulfur oxide and nitric oxide from gaseous mixture |
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1972
- 1972-12-29 JP JP48001557A patent/JPS4990680A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5269868A (en) * | 1975-12-05 | 1977-06-10 | Calgon Corp | Method of removing sulfur oxide and nitric oxide from gaseous mixture |