JPS57102780U - - Google Patents
Info
- Publication number
- JPS57102780U JPS57102780U JP17951680U JP17951680U JPS57102780U JP S57102780 U JPS57102780 U JP S57102780U JP 17951680 U JP17951680 U JP 17951680U JP 17951680 U JP17951680 U JP 17951680U JP S57102780 U JPS57102780 U JP S57102780U
- 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
- Excavating Of Shafts Or Tunnels (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17951680U JPS6347344Y2 (https=) | 1980-12-16 | 1980-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17951680U JPS6347344Y2 (https=) | 1980-12-16 | 1980-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57102780U true JPS57102780U (https=) | 1982-06-24 |
| JPS6347344Y2 JPS6347344Y2 (https=) | 1988-12-07 |
Family
ID=29975282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17951680U Expired JPS6347344Y2 (https=) | 1980-12-16 | 1980-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347344Y2 (https=) |
-
1980
- 1980-12-16 JP JP17951680U patent/JPS6347344Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6347344Y2 (https=) | 1988-12-07 |