JPS4621726Y1 - - Google Patents
Info
- Publication number
- JPS4621726Y1 JPS4621726Y1 JP2452067U JP2452067U JPS4621726Y1 JP S4621726 Y1 JPS4621726 Y1 JP S4621726Y1 JP 2452067 U JP2452067 U JP 2452067U JP 2452067 U JP2452067 U JP 2452067U JP S4621726 Y1 JPS4621726 Y1 JP S4621726Y1
- 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.)
- Expired
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2452067U JPS4621726Y1 (ja) | 1967-03-24 | 1967-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2452067U JPS4621726Y1 (ja) | 1967-03-24 | 1967-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4621726Y1 true JPS4621726Y1 (ja) | 1971-07-27 |
Family
ID=42883047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2452067U Expired JPS4621726Y1 (ja) | 1967-03-24 | 1967-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4621726Y1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4816534A (en) * | 1986-12-13 | 1989-03-28 | Basf Aktiengesellschaft | Preparation of vinylpyrrolidone polymers |
-
1967
- 1967-03-24 JP JP2452067U patent/JPS4621726Y1/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4816534A (en) * | 1986-12-13 | 1989-03-28 | Basf Aktiengesellschaft | Preparation of vinylpyrrolidone polymers |