JPS63151544U - - Google Patents
Info
- Publication number
- JPS63151544U JPS63151544U JP4198287U JP4198287U JPS63151544U JP S63151544 U JPS63151544 U JP S63151544U JP 4198287 U JP4198287 U JP 4198287U JP 4198287 U JP4198287 U JP 4198287U JP S63151544 U JPS63151544 U JP S63151544U
- Authority
- JP
- Japan
- Prior art keywords
- bottom wall
- gravel
- wall
- fitting
- concrete block
- 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.)
- Granted
Links
- 238000010408 sweeping Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Retaining Walls (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987041982U JPH069070Y2 (ja) | 1987-03-24 | 1987-03-24 | 鉄道用道床砂利止コンクリ−トブロック |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987041982U JPH069070Y2 (ja) | 1987-03-24 | 1987-03-24 | 鉄道用道床砂利止コンクリ−トブロック |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63151544U true JPS63151544U (cs) | 1988-10-05 |
| JPH069070Y2 JPH069070Y2 (ja) | 1994-03-09 |
Family
ID=30857479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987041982U Expired - Lifetime JPH069070Y2 (ja) | 1987-03-24 | 1987-03-24 | 鉄道用道床砂利止コンクリ−トブロック |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069070Y2 (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5520830U (cs) * | 1978-07-27 | 1980-02-09 |
-
1987
- 1987-03-24 JP JP1987041982U patent/JPH069070Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5520830U (cs) * | 1978-07-27 | 1980-02-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069070Y2 (ja) | 1994-03-09 |