JPS49680A - - Google Patents
Info
- Publication number
- JPS49680A JPS49680A JP4022272A JP4022272A JPS49680A JP S49680 A JPS49680 A JP S49680A JP 4022272 A JP4022272 A JP 4022272A JP 4022272 A JP4022272 A JP 4022272A JP S49680 A JPS49680 A JP S49680A
- 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
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Control Of Non-Electrical Variables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4022272A JPS521471B2 (fr) | 1972-04-20 | 1972-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4022272A JPS521471B2 (fr) | 1972-04-20 | 1972-04-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49680A true JPS49680A (fr) | 1974-01-07 |
| JPS521471B2 JPS521471B2 (fr) | 1977-01-14 |
Family
ID=12574721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4022272A Expired JPS521471B2 (fr) | 1972-04-20 | 1972-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS521471B2 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5855435A (ja) * | 1981-09-05 | 1983-04-01 | クルツプ−コツパ−ス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 純芳香族化合物を収得する方法 |
| JPS61282325A (ja) * | 1985-06-05 | 1986-12-12 | ユ−オ−ピ− インコ−ポレイテツド | アルキル芳香族炭化水素の製造方法 |
-
1972
- 1972-04-20 JP JP4022272A patent/JPS521471B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5855435A (ja) * | 1981-09-05 | 1983-04-01 | クルツプ−コツパ−ス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 純芳香族化合物を収得する方法 |
| JPH0251407B2 (fr) * | 1981-09-05 | 1990-11-07 | Krupp Koppers Gmbh | |
| JPS61282325A (ja) * | 1985-06-05 | 1986-12-12 | ユ−オ−ピ− インコ−ポレイテツド | アルキル芳香族炭化水素の製造方法 |
| JPH0411529B2 (fr) * | 1985-06-05 | 1992-02-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS521471B2 (fr) | 1977-01-14 |