JPS5420446B2 - - Google Patents
Info
- Publication number
- JPS5420446B2 JPS5420446B2 JP15309875A JP15309875A JPS5420446B2 JP S5420446 B2 JPS5420446 B2 JP S5420446B2 JP 15309875 A JP15309875 A JP 15309875A JP 15309875 A JP15309875 A JP 15309875A JP S5420446 B2 JPS5420446 B2 JP S5420446B2
- 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 |
|---|---|---|---|
| JP15309875A JPS5273122A (en) | 1975-12-15 | 1975-12-15 | Old sand regenerating process and said system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15309875A JPS5273122A (en) | 1975-12-15 | 1975-12-15 | Old sand regenerating process and said system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5273122A JPS5273122A (en) | 1977-06-18 |
| JPS5420446B2 true JPS5420446B2 (zh) | 1979-07-23 |
Family
ID=15554920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15309875A Granted JPS5273122A (en) | 1975-12-15 | 1975-12-15 | Old sand regenerating process and said system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5273122A (zh) |
-
1975
- 1975-12-15 JP JP15309875A patent/JPS5273122A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5273122A (en) | 1977-06-18 |