JPH0391766U - - Google Patents

Info

Publication number

JPH0391766U

JPH0391766U JP15200389U JP15200389U JPH0391766U JP H0391766 U JPH0391766 U JP H0391766U JP 15200389 U JP15200389 U JP 15200389U JP 15200389 U JP15200389 U JP 15200389U JP H0391766 U JPH0391766 U JP H0391766U

Authority

JP

Japan

Prior art keywords

cover

breeding tank

breeding

airstone

tank

Prior art date

1989-12-28

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

• 238000009395 breeding Methods 0.000 claims description 6
• 230000001488 breeding effect Effects 0.000 claims description 6
• 241000251468 Actinopterygii Species 0.000 claims 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
• 229910052760 oxygen Inorganic materials 0.000 claims 1
• 239000001301 oxygen Substances 0.000 claims 1
• 230000000384 rearing effect Effects 0.000 claims 1
• 239000004575 stone Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 238000009360 aquaculture Methods 0.000 description 1
• 244000144974 aquaculture Species 0.000 description 1

Cited By (2)