JPH0618455Y2 - 濾過槽内の水面調整装置 - Google Patents

濾過槽内の水面調整装置

Info

Publication number
JPH0618455Y2
JPH0618455Y2 JP13017990U JP13017990U JPH0618455Y2 JP H0618455 Y2 JPH0618455 Y2 JP H0618455Y2 JP 13017990 U JP13017990 U JP 13017990U JP 13017990 U JP13017990 U JP 13017990U JP H0618455 Y2 JPH0618455 Y2 JP H0618455Y2
Authority
JP
Japan
Prior art keywords
tank
water
filtration tank
filtration
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.)
Expired - Lifetime
Application number
JP13017990U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0488259U (fr
Inventor
敏昭 田中
Original Assignee
田中 敏明
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 by 田中 敏明 filed Critical 田中 敏明
Priority to JP13017990U priority Critical patent/JPH0618455Y2/ja
Publication of JPH0488259U publication Critical patent/JPH0488259U/ja
Application granted granted Critical
Publication of JPH0618455Y2 publication Critical patent/JPH0618455Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)
JP13017990U 1990-11-30 1990-11-30 濾過槽内の水面調整装置 Expired - Lifetime JPH0618455Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13017990U JPH0618455Y2 (ja) 1990-11-30 1990-11-30 濾過槽内の水面調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13017990U JPH0618455Y2 (ja) 1990-11-30 1990-11-30 濾過槽内の水面調整装置

Publications (2)

Publication Number Publication Date
JPH0488259U JPH0488259U (fr) 1992-07-31
JPH0618455Y2 true JPH0618455Y2 (ja) 1994-05-18

Family

ID=31877541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13017990U Expired - Lifetime JPH0618455Y2 (ja) 1990-11-30 1990-11-30 濾過槽内の水面調整装置

Country Status (1)

Country Link
JP (1) JPH0618455Y2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH088609Y2 (ja) * 1992-11-07 1996-03-13 昭次 園川 鑑賞用浄水装置

Also Published As

Publication number Publication date
JPH0488259U (fr) 1992-07-31

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