JPS63106821U - - Google Patents
Info
- Publication number
- JPS63106821U JPS63106821U JP20211986U JP20211986U JPS63106821U JP S63106821 U JPS63106821 U JP S63106821U JP 20211986 U JP20211986 U JP 20211986U JP 20211986 U JP20211986 U JP 20211986U JP S63106821 U JPS63106821 U JP S63106821U
- Authority
- JP
- Japan
- Prior art keywords
- curvature
- concrete block
- front surface
- rear surface
- envelope surfaces
- 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)
- Steps, Ramps, And Handrails (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20211986U JPS63106821U (un) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20211986U JPS63106821U (un) | 1986-12-27 | 1986-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63106821U true JPS63106821U (un) | 1988-07-11 |
Family
ID=31166206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20211986U Pending JPS63106821U (un) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63106821U (un) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS565432A (en) * | 1979-06-25 | 1981-01-20 | Asahi Chem Ind Co Ltd | Treatment of dicarboxylic acid solution |
-
1986
- 1986-12-27 JP JP20211986U patent/JPS63106821U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS565432A (en) * | 1979-06-25 | 1981-01-20 | Asahi Chem Ind Co Ltd | Treatment of dicarboxylic acid solution |