JPS62120504U - - Google Patents
Info
- Publication number
- JPS62120504U JPS62120504U JP1986006697U JP669786U JPS62120504U JP S62120504 U JPS62120504 U JP S62120504U JP 1986006697 U JP1986006697 U JP 1986006697U JP 669786 U JP669786 U JP 669786U JP S62120504 U JPS62120504 U JP S62120504U
- Authority
- JP
- Japan
- Prior art keywords
- construction
- utility
- scope
- surface side
- magnetic material
- 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
- 238000010276 construction Methods 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
- Road Signs Or Road Markings (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Description
図面は本考案に係る舗装等の構築用コンクリー
トブロツクの一実施例を示す斜視図である。 １……ブロツク主体、２……フエライト粒子。
トブロツクの一実施例を示す斜視図である。 １……ブロツク主体、２……フエライト粒子。
Claims (1)
- 表面側に磁性体を混入した舗装等の構築用コン
クリートブロツク。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986006697U JPS62120504U (ja) | 1986-01-21 | 1986-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986006697U JPS62120504U (ja) | 1986-01-21 | 1986-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62120504U true JPS62120504U (ja) | 1987-07-31 |
Family
ID=30789453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986006697U Pending JPS62120504U (ja) | 1986-01-21 | 1986-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62120504U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5460898A (en) * | 1977-10-24 | 1979-05-16 | Nec Corp | Walk-guide device for blind person |
-
1986
- 1986-01-21 JP JP1986006697U patent/JPS62120504U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5460898A (en) * | 1977-10-24 | 1979-05-16 | Nec Corp | Walk-guide device for blind person |