JPH02112302U - - Google Patents
Info
- Publication number
- JPH02112302U JPH02112302U JP1933089U JP1933089U JPH02112302U JP H02112302 U JPH02112302 U JP H02112302U JP 1933089 U JP1933089 U JP 1933089U JP 1933089 U JP1933089 U JP 1933089U JP H02112302 U JPH02112302 U JP H02112302U
- Authority
- JP
- Japan
- Prior art keywords
- hollow wire
- dimensional hollow
- coarse
- filtered
- filled
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1933089U JPH02112302U (enExample) | 1989-02-21 | 1989-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1933089U JPH02112302U (enExample) | 1989-02-21 | 1989-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02112302U true JPH02112302U (enExample) | 1990-09-07 |
Family
ID=31234744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1933089U Pending JPH02112302U (enExample) | 1989-02-21 | 1989-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02112302U (enExample) |
-
1989
- 1989-02-21 JP JP1933089U patent/JPH02112302U/ja active Pending