JPS5022779A - - Google Patents
Info
- Publication number
- JPS5022779A JPS5022779A JP7442073A JP7442073A JPS5022779A JP S5022779 A JPS5022779 A JP S5022779A JP 7442073 A JP7442073 A JP 7442073A JP 7442073 A JP7442073 A JP 7442073A JP S5022779 A JPS5022779 A JP S5022779A
- 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
- Separation Using Semi-Permeable Membranes (AREA)
- Polyamides (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7442073A JPS5022779A (zh) | 1973-07-03 | 1973-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7442073A JPS5022779A (zh) | 1973-07-03 | 1973-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5022779A true JPS5022779A (zh) | 1975-03-11 |
Family
ID=13546672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7442073A Pending JPS5022779A (zh) | 1973-07-03 | 1973-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5022779A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4881273A (zh) * | 1972-01-14 | 1973-10-31 |
-
1973
- 1973-07-03 JP JP7442073A patent/JPS5022779A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4881273A (zh) * | 1972-01-14 | 1973-10-31 | ||
| JPS577947B2 (zh) * | 1972-01-14 | 1982-02-13 |