JPH0452551Y2 - - Google Patents
Info
- Publication number
- JPH0452551Y2 JPH0452551Y2 JP2268486U JP2268486U JPH0452551Y2 JP H0452551 Y2 JPH0452551 Y2 JP H0452551Y2 JP 2268486 U JP2268486 U JP 2268486U JP 2268486 U JP2268486 U JP 2268486U JP H0452551 Y2 JPH0452551 Y2 JP H0452551Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- top surface
- cylindrical
- board
- utility
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000010426 asphalt Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
- Geophysics And Detection Of Objects (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2268486U JPH0452551Y2 (US08197722-20120612-C00042.png) | 1986-02-18 | 1986-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2268486U JPH0452551Y2 (US08197722-20120612-C00042.png) | 1986-02-18 | 1986-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62134984U JPS62134984U (US08197722-20120612-C00042.png) | 1987-08-25 |
| JPH0452551Y2 true JPH0452551Y2 (US08197722-20120612-C00042.png) | 1992-12-10 |
Family
ID=30820300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2268486U Expired JPH0452551Y2 (US08197722-20120612-C00042.png) | 1986-02-18 | 1986-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452551Y2 (US08197722-20120612-C00042.png) |
-
1986
- 1986-02-18 JP JP2268486U patent/JPH0452551Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62134984U (US08197722-20120612-C00042.png) | 1987-08-25 |
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