JPH0326307U - - Google Patents

Info

Publication number
JPH0326307U
JPH0326307U JP8815189U JP8815189U JPH0326307U JP H0326307 U JPH0326307 U JP H0326307U JP 8815189 U JP8815189 U JP 8815189U JP 8815189 U JP8815189 U JP 8815189U JP H0326307 U JPH0326307 U JP H0326307U
Authority
JP
Japan
Prior art keywords
height
water
filter bed
pipe
exhaust pipe
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
Application number
JP8815189U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0711766Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8815189U priority Critical patent/JPH0711766Y2/ja
Publication of JPH0326307U publication Critical patent/JPH0326307U/ja
Application granted granted Critical
Publication of JPH0711766Y2 publication Critical patent/JPH0711766Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP8815189U 1989-07-26 1989-07-26 重力濾過池の濾床上部水抜装置 Expired - Fee Related JPH0711766Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8815189U JPH0711766Y2 (ja) 1989-07-26 1989-07-26 重力濾過池の濾床上部水抜装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8815189U JPH0711766Y2 (ja) 1989-07-26 1989-07-26 重力濾過池の濾床上部水抜装置

Publications (2)

Publication Number Publication Date
JPH0326307U true JPH0326307U (US06168655-20010102-C00055.png) 1991-03-18
JPH0711766Y2 JPH0711766Y2 (ja) 1995-03-22

Family

ID=31637780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8815189U Expired - Fee Related JPH0711766Y2 (ja) 1989-07-26 1989-07-26 重力濾過池の濾床上部水抜装置

Country Status (1)

Country Link
JP (1) JPH0711766Y2 (US06168655-20010102-C00055.png)

Also Published As

Publication number Publication date
JPH0711766Y2 (ja) 1995-03-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees