JPS6391539U - - Google Patents
Info
- Publication number
- JPS6391539U JPS6391539U JP18423786U JP18423786U JPS6391539U JP S6391539 U JPS6391539 U JP S6391539U JP 18423786 U JP18423786 U JP 18423786U JP 18423786 U JP18423786 U JP 18423786U JP S6391539 U JPS6391539 U JP S6391539U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- height adjuster
- side block
- support frame
- height
- 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
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18423786U JPH044041Y2 ( ) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18423786U JPH044041Y2 ( ) | 1986-11-28 | 1986-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6391539U true JPS6391539U ( ) | 1988-06-14 |
| JPH044041Y2 JPH044041Y2 ( ) | 1992-02-06 |
Family
ID=31131722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18423786U Expired JPH044041Y2 ( ) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044041Y2 ( ) |
-
1986
- 1986-11-28 JP JP18423786U patent/JPH044041Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044041Y2 ( ) | 1992-02-06 |