JPH01168158U - - Google Patents

Info

Publication number

JPH01168158U

JPH01168158U JP6477888U JP6477888U JPH01168158U JP H01168158 U JPH01168158 U JP H01168158U JP 6477888 U JP6477888 U JP 6477888U JP 6477888 U JP6477888 U JP 6477888U JP H01168158 U JPH01168158 U JP H01168158U

Authority

JP

Japan

Prior art keywords

water tank

frame

tank

internal bottom

circulation

Prior art date

1988-05-17

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

• Espacenet
• Global Dossier
• Discuss

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
• 238000001914 filtration Methods 0.000 claims description 3
• 241000251468 Actinopterygii Species 0.000 claims 1