JPH0194294U - - Google Patents
Info
- Publication number
- JPH0194294U JPH0194294U JP19002287U JP19002287U JPH0194294U JP H0194294 U JPH0194294 U JP H0194294U JP 19002287 U JP19002287 U JP 19002287U JP 19002287 U JP19002287 U JP 19002287U JP H0194294 U JPH0194294 U JP H0194294U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- ventilation
- receiving frame
- aquarium
- entrance
- 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
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000003566 sealing material Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19002287U JPH0439196Y2 (https=) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19002287U JPH0439196Y2 (https=) | 1987-12-16 | 1987-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0194294U true JPH0194294U (https=) | 1989-06-21 |
| JPH0439196Y2 JPH0439196Y2 (https=) | 1992-09-14 |
Family
ID=31481025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19002287U Expired JPH0439196Y2 (https=) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439196Y2 (https=) |
-
1987
- 1987-12-16 JP JP19002287U patent/JPH0439196Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439196Y2 (https=) | 1992-09-14 |