JPS4990290A - - Google Patents
Info
- Publication number
- JPS4990290A JPS4990290A JP357173A JP357173A JPS4990290A JP S4990290 A JPS4990290 A JP S4990290A JP 357173 A JP357173 A JP 357173A JP 357173 A JP357173 A JP 357173A JP S4990290 A JPS4990290 A JP S4990290A
- 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
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP733571A JPS541272B2 (en:Method) | 1972-12-28 | 1972-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP733571A JPS541272B2 (en:Method) | 1972-12-28 | 1972-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4990290A true JPS4990290A (en:Method) | 1974-08-28 |
| JPS541272B2 JPS541272B2 (en:Method) | 1979-01-23 |
Family
ID=11561118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP733571A Expired JPS541272B2 (en:Method) | 1972-12-28 | 1972-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS541272B2 (en:Method) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493917A (en:Method) * | 1972-04-25 | 1974-01-14 |
-
1972
- 1972-12-28 JP JP733571A patent/JPS541272B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493917A (en:Method) * | 1972-04-25 | 1974-01-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS541272B2 (en:Method) | 1979-01-23 |