JPH0212614U - - Google Patents
Info
- Publication number
- JPH0212614U JPH0212614U JP8947088U JP8947088U JPH0212614U JP H0212614 U JPH0212614 U JP H0212614U JP 8947088 U JP8947088 U JP 8947088U JP 8947088 U JP8947088 U JP 8947088U JP H0212614 U JPH0212614 U JP H0212614U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- horizontal rod
- horizontal
- measuring
- manhole shaft
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8947088U JPH0212614U (fr) | 1988-07-07 | 1988-07-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8947088U JPH0212614U (fr) | 1988-07-07 | 1988-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0212614U true JPH0212614U (fr) | 1990-01-26 |
Family
ID=31314020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8947088U Pending JPH0212614U (fr) | 1988-07-07 | 1988-07-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0212614U (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS556811B2 (fr) * | 1976-08-05 | 1980-02-20 | ||
JPS56157808A (en) * | 1980-05-07 | 1981-12-05 | Hisateru Oku | Leveling instrument for laying pipe |
-
1988
- 1988-07-07 JP JP8947088U patent/JPH0212614U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS556811B2 (fr) * | 1976-08-05 | 1980-02-20 | ||
JPS56157808A (en) * | 1980-05-07 | 1981-12-05 | Hisateru Oku | Leveling instrument for laying pipe |
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