JPS63169853U - - Google Patents
Info
- Publication number
- JPS63169853U JPS63169853U JP6439787U JP6439787U JPS63169853U JP S63169853 U JPS63169853 U JP S63169853U JP 6439787 U JP6439787 U JP 6439787U JP 6439787 U JP6439787 U JP 6439787U JP S63169853 U JPS63169853 U JP S63169853U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- compaction
- bed soil
- cover
- pressure plate
- 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.)
- Granted
Links
- 239000002689 soil Substances 0.000 claims description 5
- 238000005056 compaction Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 1
- 230000001629 suppression Effects 0.000 claims 1
Landscapes
- Sowing (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987064397U JPH0416979Y2 (https=) | 1987-04-27 | 1987-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987064397U JPH0416979Y2 (https=) | 1987-04-27 | 1987-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63169853U true JPS63169853U (https=) | 1988-11-04 |
| JPH0416979Y2 JPH0416979Y2 (https=) | 1992-04-16 |
Family
ID=30900516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987064397U Expired JPH0416979Y2 (https=) | 1987-04-27 | 1987-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416979Y2 (https=) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4920751U (https=) * | 1972-05-26 | 1974-02-21 | ||
| JPS5211396U (https=) * | 1975-07-11 | 1977-01-26 |
-
1987
- 1987-04-27 JP JP1987064397U patent/JPH0416979Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4920751U (https=) * | 1972-05-26 | 1974-02-21 | ||
| JPS5211396U (https=) * | 1975-07-11 | 1977-01-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416979Y2 (https=) | 1992-04-16 |