JPS4990703A - - Google Patents
Info
- Publication number
- JPS4990703A JPS4990703A JP452073A JP452073A JPS4990703A JP S4990703 A JPS4990703 A JP S4990703A JP 452073 A JP452073 A JP 452073A JP 452073 A JP452073 A JP 452073A JP S4990703 A JPS4990703 A JP S4990703A
- 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
- Working-Up Tar And Pitch (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP452073A JPS5147442B2 (en:Method) | 1972-12-29 | 1972-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP452073A JPS5147442B2 (en:Method) | 1972-12-29 | 1972-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4990703A true JPS4990703A (en:Method) | 1974-08-29 |
| JPS5147442B2 JPS5147442B2 (en:Method) | 1976-12-15 |
Family
ID=11586314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP452073A Expired JPS5147442B2 (en:Method) | 1972-12-29 | 1972-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5147442B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6232182A (ja) * | 1985-08-06 | 1987-02-12 | Mitsubishi Heavy Ind Ltd | 清澄油の製造方法 |
-
1972
- 1972-12-29 JP JP452073A patent/JPS5147442B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6232182A (ja) * | 1985-08-06 | 1987-02-12 | Mitsubishi Heavy Ind Ltd | 清澄油の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5147442B2 (en:Method) | 1976-12-15 |