JPS61206704U - - Google Patents
Info
- Publication number
- JPS61206704U JPS61206704U JP8949285U JP8949285U JPS61206704U JP S61206704 U JPS61206704 U JP S61206704U JP 8949285 U JP8949285 U JP 8949285U JP 8949285 U JP8949285 U JP 8949285U JP S61206704 U JPS61206704 U JP S61206704U
- Authority
- JP
- Japan
- Prior art keywords
- key
- shaped notch
- block
- roads
- corner
- 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
- Road Paving Structures (AREA)
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8949285U JPS61206704U (nl) | 1985-06-13 | 1985-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8949285U JPS61206704U (nl) | 1985-06-13 | 1985-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61206704U true JPS61206704U (nl) | 1986-12-27 |
Family
ID=30643620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8949285U Pending JPS61206704U (nl) | 1985-06-13 | 1985-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61206704U (nl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423782U (nl) * | 1977-07-20 | 1979-02-16 |
-
1985
- 1985-06-13 JP JP8949285U patent/JPS61206704U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423782U (nl) * | 1977-07-20 | 1979-02-16 |