JPH0318755U - - Google Patents
Info
- Publication number
- JPH0318755U JPH0318755U JP7931489U JP7931489U JPH0318755U JP H0318755 U JPH0318755 U JP H0318755U JP 7931489 U JP7931489 U JP 7931489U JP 7931489 U JP7931489 U JP 7931489U JP H0318755 U JPH0318755 U JP H0318755U
- Authority
- JP
- Japan
- Prior art keywords
- bored
- wall
- step portion
- tip
- bar member
- 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
- 239000004576 sand Substances 0.000 claims description 7
- 241000251468 Actinopterygii Species 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7931489U JPH0318755U (no) | 1989-07-05 | 1989-07-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7931489U JPH0318755U (no) | 1989-07-05 | 1989-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0318755U true JPH0318755U (no) | 1991-02-25 |
Family
ID=31623360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7931489U Pending JPH0318755U (no) | 1989-07-05 | 1989-07-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0318755U (no) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7105975B1 (ja) * | 2021-07-26 | 2022-07-25 | 株式会社ゴールシステム | 水槽用清掃ノズル |
-
1989
- 1989-07-05 JP JP7931489U patent/JPH0318755U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7105975B1 (ja) * | 2021-07-26 | 2022-07-25 | 株式会社ゴールシステム | 水槽用清掃ノズル |