JPS63174225U - - Google Patents
Info
- Publication number
- JPS63174225U JPS63174225U JP19354986U JP19354986U JPS63174225U JP S63174225 U JPS63174225 U JP S63174225U JP 19354986 U JP19354986 U JP 19354986U JP 19354986 U JP19354986 U JP 19354986U JP S63174225 U JPS63174225 U JP S63174225U
- Authority
- JP
- Japan
- Prior art keywords
- concrete block
- protrusions
- joint
- hole
- 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.)
- Pending
Links
Landscapes
- Revetment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19354986U JPS63174225U (fr) | 1986-12-15 | 1986-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19354986U JPS63174225U (fr) | 1986-12-15 | 1986-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174225U true JPS63174225U (fr) | 1988-11-11 |
Family
ID=31149674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19354986U Pending JPS63174225U (fr) | 1986-12-15 | 1986-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174225U (fr) |
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1986
- 1986-12-15 JP JP19354986U patent/JPS63174225U/ja active Pending