JPH0441731Y2 - - Google Patents
Info
- Publication number
- JPH0441731Y2 JPH0441731Y2 JP12340386U JP12340386U JPH0441731Y2 JP H0441731 Y2 JPH0441731 Y2 JP H0441731Y2 JP 12340386 U JP12340386 U JP 12340386U JP 12340386 U JP12340386 U JP 12340386U JP H0441731 Y2 JPH0441731 Y2 JP H0441731Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- manhole
- conduit
- preliminary
- protrusion
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12340386U JPH0441731Y2 (US20020095090A1-20020718-M00002.png) | 1986-08-13 | 1986-08-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12340386U JPH0441731Y2 (US20020095090A1-20020718-M00002.png) | 1986-08-13 | 1986-08-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6333325U JPS6333325U (US20020095090A1-20020718-M00002.png) | 1988-03-03 |
JPH0441731Y2 true JPH0441731Y2 (US20020095090A1-20020718-M00002.png) | 1992-09-30 |
Family
ID=31014476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12340386U Expired JPH0441731Y2 (US20020095090A1-20020718-M00002.png) | 1986-08-13 | 1986-08-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0441731Y2 (US20020095090A1-20020718-M00002.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0722992Y2 (ja) * | 1990-06-15 | 1995-05-24 | 株式会社フジックス | 地中埋設ケーブル等の接続用ボックス |
-
1986
- 1986-08-13 JP JP12340386U patent/JPH0441731Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6333325U (US20020095090A1-20020718-M00002.png) | 1988-03-03 |
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