JPS62143751U - - Google Patents
Info
- Publication number
- JPS62143751U JPS62143751U JP2860686U JP2860686U JPS62143751U JP S62143751 U JPS62143751 U JP S62143751U JP 2860686 U JP2860686 U JP 2860686U JP 2860686 U JP2860686 U JP 2860686U JP S62143751 U JPS62143751 U JP S62143751U
- Authority
- JP
- Japan
- Prior art keywords
- holes
- outer cylinder
- inner cylinder
- longitudinal direction
- equal intervals
- Prior art date
- 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
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2860686U JPH0312816Y2 (ar) | 1986-02-27 | 1986-02-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2860686U JPH0312816Y2 (ar) | 1986-02-27 | 1986-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62143751U true JPS62143751U (ar) | 1987-09-10 |
JPH0312816Y2 JPH0312816Y2 (ar) | 1991-03-26 |
Family
ID=30831727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2860686U Expired JPH0312816Y2 (ar) | 1986-02-27 | 1986-02-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0312816Y2 (ar) |
-
1986
- 1986-02-27 JP JP2860686U patent/JPH0312816Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0312816Y2 (ar) | 1991-03-26 |