JPH0460031U - - Google Patents
Info
- Publication number
- JPH0460031U JPH0460031U JP1990103580U JP10358090U JPH0460031U JP H0460031 U JPH0460031 U JP H0460031U JP 1990103580 U JP1990103580 U JP 1990103580U JP 10358090 U JP10358090 U JP 10358090U JP H0460031 U JPH0460031 U JP H0460031U
- Authority
- JP
- Japan
- Prior art keywords
- block
- sides
- unevenness
- lower block
- main 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
- 230000002265 prevention Effects 0.000 claims description 2
- 230000002301 combined effect Effects 0.000 claims 1
Landscapes
- Cultivation Of Plants (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990103580U JPH0460031U (en]) | 1990-10-01 | 1990-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990103580U JPH0460031U (en]) | 1990-10-01 | 1990-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0460031U true JPH0460031U (en]) | 1992-05-22 |
Family
ID=31848518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990103580U Pending JPH0460031U (en]) | 1990-10-01 | 1990-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0460031U (en]) |
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1990
- 1990-10-01 JP JP1990103580U patent/JPH0460031U/ja active Pending