JPS63135265U - - Google Patents
Info
- Publication number
- JPS63135265U JPS63135265U JP2771487U JP2771487U JPS63135265U JP S63135265 U JPS63135265 U JP S63135265U JP 2771487 U JP2771487 U JP 2771487U JP 2771487 U JP2771487 U JP 2771487U JP S63135265 U JPS63135265 U JP S63135265U
- Authority
- JP
- Japan
- Prior art keywords
- hollow shaft
- large number
- small holes
- soil
- 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
- 239000002689 soil Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000003898 horticulture Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2771487U JPS63135265U (en:Method) | 1987-02-26 | 1987-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2771487U JPS63135265U (en:Method) | 1987-02-26 | 1987-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63135265U true JPS63135265U (en:Method) | 1988-09-05 |
Family
ID=30830005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2771487U Pending JPS63135265U (en:Method) | 1987-02-26 | 1987-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63135265U (en:Method) |
-
1987
- 1987-02-26 JP JP2771487U patent/JPS63135265U/ja active Pending