JPH02118753U - - Google Patents

Info

Publication number
JPH02118753U
JPH02118753U JP1989026940U JP2694089U JPH02118753U JP H02118753 U JPH02118753 U JP H02118753U JP 1989026940 U JP1989026940 U JP 1989026940U JP 2694089 U JP2694089 U JP 2694089U JP H02118753 U JPH02118753 U JP H02118753U
Authority
JP
Japan
Prior art keywords
aquarium
compressed air
hole
intake pipe
air intake
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.)
Pending
Application number
JP1989026940U
Other languages
English (en)
Japanese (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 JP1989026940U priority Critical patent/JPH02118753U/ja
Publication of JPH02118753U publication Critical patent/JPH02118753U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Farming Of Fish And Shellfish (AREA)
JP1989026940U 1989-03-09 1989-03-09 Pending JPH02118753U (US07922777-20110412-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989026940U JPH02118753U (US07922777-20110412-C00004.png) 1989-03-09 1989-03-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989026940U JPH02118753U (US07922777-20110412-C00004.png) 1989-03-09 1989-03-09

Publications (1)

Publication Number Publication Date
JPH02118753U true JPH02118753U (US07922777-20110412-C00004.png) 1990-09-25

Family

ID=31249013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989026940U Pending JPH02118753U (US07922777-20110412-C00004.png) 1989-03-09 1989-03-09

Country Status (1)

Country Link
JP (1) JPH02118753U (US07922777-20110412-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009173968A (ja) * 2008-01-22 2009-08-06 Fine Energy Kk 水素酸素混合ガス生成装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441555A (en) * 1977-09-09 1979-04-02 Hitachi Ltd Water neutralization treatment device
JPS56124488A (en) * 1980-03-05 1981-09-30 Hitachi Ltd Water purifier
JPS5758486B2 (US07922777-20110412-C00004.png) * 1977-05-25 1982-12-09 Sekisui Jushi Kk
JPS6217870B2 (US07922777-20110412-C00004.png) * 1980-07-11 1987-04-20 Mitsubishi Electric Corp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758486B2 (US07922777-20110412-C00004.png) * 1977-05-25 1982-12-09 Sekisui Jushi Kk
JPS5441555A (en) * 1977-09-09 1979-04-02 Hitachi Ltd Water neutralization treatment device
JPS56124488A (en) * 1980-03-05 1981-09-30 Hitachi Ltd Water purifier
JPS6217870B2 (US07922777-20110412-C00004.png) * 1980-07-11 1987-04-20 Mitsubishi Electric Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009173968A (ja) * 2008-01-22 2009-08-06 Fine Energy Kk 水素酸素混合ガス生成装置

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