JPS62133782U - - Google Patents
Info
- Publication number
- JPS62133782U JPS62133782U JP2162286U JP2162286U JPS62133782U JP S62133782 U JPS62133782 U JP S62133782U JP 2162286 U JP2162286 U JP 2162286U JP 2162286 U JP2162286 U JP 2162286U JP S62133782 U JPS62133782 U JP S62133782U
- Authority
- JP
- Japan
- Prior art keywords
- groove block
- snow
- drifting
- shaped groove
- block body
- 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
- 230000015572 biosynthetic process Effects 0.000 claims 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2162286U JPS62133782U (fr) | 1986-02-18 | 1986-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2162286U JPS62133782U (fr) | 1986-02-18 | 1986-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62133782U true JPS62133782U (fr) | 1987-08-22 |
Family
ID=30818229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2162286U Pending JPS62133782U (fr) | 1986-02-18 | 1986-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62133782U (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122935A (en) * | 1979-03-13 | 1980-09-22 | Ota Kuroshi | Ice flow trentch |
-
1986
- 1986-02-18 JP JP2162286U patent/JPS62133782U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122935A (en) * | 1979-03-13 | 1980-09-22 | Ota Kuroshi | Ice flow trentch |