JPS4972303A - - Google Patents
Info
- Publication number
- JPS4972303A JPS4972303A JP11321572A JP11321572A JPS4972303A JP S4972303 A JPS4972303 A JP S4972303A JP 11321572 A JP11321572 A JP 11321572A JP 11321572 A JP11321572 A JP 11321572A JP S4972303 A JPS4972303 A JP S4972303A
- 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
Landscapes
- Working-Up Tar And Pitch (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11321572A JPS4972303A (es) | 1972-11-11 | 1972-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11321572A JPS4972303A (es) | 1972-11-11 | 1972-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4972303A true JPS4972303A (es) | 1974-07-12 |
Family
ID=14606472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11321572A Pending JPS4972303A (es) | 1972-11-11 | 1972-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4972303A (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55131088A (en) * | 1979-03-31 | 1980-10-11 | Sumitomo Metal Ind Ltd | Production of pitch for production of carbon material |
| JPS6172094A (ja) * | 1984-09-17 | 1986-04-14 | Idemitsu Kosan Co Ltd | 炭素材用ピツチの製法 |
-
1972
- 1972-11-11 JP JP11321572A patent/JPS4972303A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55131088A (en) * | 1979-03-31 | 1980-10-11 | Sumitomo Metal Ind Ltd | Production of pitch for production of carbon material |
| JPS5833910B2 (ja) * | 1979-03-31 | 1983-07-22 | 住友金属工業株式会社 | 炭素材製造用ピツチの製造法 |
| JPS6172094A (ja) * | 1984-09-17 | 1986-04-14 | Idemitsu Kosan Co Ltd | 炭素材用ピツチの製法 |
| JPH0321590B2 (es) * | 1984-09-17 | 1991-03-25 | Idemitsu Kosan Co |