JPH0330440Y2 - - Google Patents
Info
- Publication number
- JPH0330440Y2 JPH0330440Y2 JP17700584U JP17700584U JPH0330440Y2 JP H0330440 Y2 JPH0330440 Y2 JP H0330440Y2 JP 17700584 U JP17700584 U JP 17700584U JP 17700584 U JP17700584 U JP 17700584U JP H0330440 Y2 JPH0330440 Y2 JP H0330440Y2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- snow
- snow melting
- support
- support column
- 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.)
- Expired
Links
- 238000002844 melting Methods 0.000 claims description 25
- 230000008018 melting Effects 0.000 claims description 24
- 230000001737 promoting effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17700584U JPH0330440Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17700584U JPH0330440Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-11-20 | 1984-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6193556U JPS6193556U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-17 |
| JPH0330440Y2 true JPH0330440Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-06-27 |
Family
ID=30734580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17700584U Expired JPH0330440Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330440Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1984
- 1984-11-20 JP JP17700584U patent/JPH0330440Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6193556U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-17 |