JPS557859B2 - - Google Patents
Info
- Publication number
- JPS557859B2 JPS557859B2 JP1823972A JP1823972A JPS557859B2 JP S557859 B2 JPS557859 B2 JP S557859B2 JP 1823972 A JP1823972 A JP 1823972A JP 1823972 A JP1823972 A JP 1823972A JP S557859 B2 JPS557859 B2 JP S557859B2
- 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
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1823972A JPS557859B2 (en:Method) | 1972-02-21 | 1972-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1823972A JPS557859B2 (en:Method) | 1972-02-21 | 1972-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4885650A JPS4885650A (en:Method) | 1973-11-13 |
| JPS557859B2 true JPS557859B2 (en:Method) | 1980-02-28 |
Family
ID=11966116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1823972A Expired JPS557859B2 (en:Method) | 1972-02-21 | 1972-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS557859B2 (en:Method) |
-
1972
- 1972-02-21 JP JP1823972A patent/JPS557859B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4885650A (en:Method) | 1973-11-13 |