JPS5520810Y2 - - Google Patents
Info
- Publication number
- JPS5520810Y2 JPS5520810Y2 JP6875772U JP6875772U JPS5520810Y2 JP S5520810 Y2 JPS5520810 Y2 JP S5520810Y2 JP 6875772 U JP6875772 U JP 6875772U JP 6875772 U JP6875772 U JP 6875772U JP S5520810 Y2 JPS5520810 Y2 JP S5520810Y2
- 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
- Road Paving Structures (AREA)
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6875772U JPS5520810Y2 (en:Method) | 1972-06-10 | 1972-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6875772U JPS5520810Y2 (en:Method) | 1972-06-10 | 1972-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4928635U JPS4928635U (en:Method) | 1974-03-12 |
| JPS5520810Y2 true JPS5520810Y2 (en:Method) | 1980-05-19 |
Family
ID=27964541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6875772U Expired JPS5520810Y2 (en:Method) | 1972-06-10 | 1972-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5520810Y2 (en:Method) |
-
1972
- 1972-06-10 JP JP6875772U patent/JPS5520810Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4928635U (en:Method) | 1974-03-12 |