JPH0228707U - - Google Patents

Info

Publication number

JPH0228707U

JPH0228707U JP10776088U JP10776088U JPH0228707U JP H0228707 U JPH0228707 U JP H0228707U JP 10776088 U JP10776088 U JP 10776088U JP 10776088 U JP10776088 U JP 10776088U JP H0228707 U JPH0228707 U JP H0228707U

Authority

JP

Japan

Prior art keywords

hollow support

pond

hollow

appropriate intervals

filtration tank

Prior art date

1988-08-16

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 2
• 238000001914 filtration Methods 0.000 claims 3
• 239000000463 material Substances 0.000 description 1

Cited By (1)