JPS4930717A - - Google Patents
Info
- Publication number
- JPS4930717A JPS4930717A JP47073475A JP7347572A JPS4930717A JP S4930717 A JPS4930717 A JP S4930717A JP 47073475 A JP47073475 A JP 47073475A JP 7347572 A JP7347572 A JP 7347572A JP S4930717 A JPS4930717 A JP S4930717A
- 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
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47073475A JPS5143125B2 (https=) | 1972-07-24 | 1972-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47073475A JPS5143125B2 (https=) | 1972-07-24 | 1972-07-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4930717A true JPS4930717A (https=) | 1974-03-19 |
| JPS5143125B2 JPS5143125B2 (https=) | 1976-11-19 |
Family
ID=13519325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47073475A Expired JPS5143125B2 (https=) | 1972-07-24 | 1972-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5143125B2 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49128131A (https=) * | 1973-04-19 | 1974-12-07 | ||
| JPS57200453A (en) * | 1981-06-04 | 1982-12-08 | Ube Ind Ltd | Preparation of polyimide powder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3400698A (en) * | 1966-12-22 | 1968-09-10 | Dole Valve Co | Vacuum ported switch |
| US3648672A (en) * | 1969-08-10 | 1972-03-14 | Toyo Kogyo Co | Device for purifying the exhaust gas of an internal combustion engine to reduce the nitrogen oxide content |
-
1972
- 1972-07-24 JP JP47073475A patent/JPS5143125B2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3400698A (en) * | 1966-12-22 | 1968-09-10 | Dole Valve Co | Vacuum ported switch |
| US3648672A (en) * | 1969-08-10 | 1972-03-14 | Toyo Kogyo Co | Device for purifying the exhaust gas of an internal combustion engine to reduce the nitrogen oxide content |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49128131A (https=) * | 1973-04-19 | 1974-12-07 | ||
| JPS57200453A (en) * | 1981-06-04 | 1982-12-08 | Ube Ind Ltd | Preparation of polyimide powder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5143125B2 (https=) | 1976-11-19 |