JPS6042089Y2 - 地中埋設用表示ピン - Google Patents
地中埋設用表示ピンInfo
- Publication number
- JPS6042089Y2 JPS6042089Y2 JP1978146604U JP14660478U JPS6042089Y2 JP S6042089 Y2 JPS6042089 Y2 JP S6042089Y2 JP 1978146604 U JP1978146604 U JP 1978146604U JP 14660478 U JP14660478 U JP 14660478U JP S6042089 Y2 JPS6042089 Y2 JP S6042089Y2
- Authority
- JP
- Japan
- Prior art keywords
- pin
- display
- pipe
- buried
- underground burial
- 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
- 238000009933 burial Methods 0.000 title claims description 3
- 239000004576 sand Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978146604U JPS6042089Y2 (ja) | 1978-10-25 | 1978-10-25 | 地中埋設用表示ピン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978146604U JPS6042089Y2 (ja) | 1978-10-25 | 1978-10-25 | 地中埋設用表示ピン |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5562656U JPS5562656U (enrdf_load_stackoverflow) | 1980-04-28 |
JPS6042089Y2 true JPS6042089Y2 (ja) | 1985-12-23 |
Family
ID=29127267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978146604U Expired JPS6042089Y2 (ja) | 1978-10-25 | 1978-10-25 | 地中埋設用表示ピン |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6042089Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0219833Y2 (enrdf_load_stackoverflow) * | 1980-04-30 | 1990-05-31 |
-
1978
- 1978-10-25 JP JP1978146604U patent/JPS6042089Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5562656U (enrdf_load_stackoverflow) | 1980-04-28 |
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