JPH0452462U - - Google Patents

Info

Publication number
JPH0452462U
JPH0452462U JP9547190U JP9547190U JPH0452462U JP H0452462 U JPH0452462 U JP H0452462U JP 9547190 U JP9547190 U JP 9547190U JP 9547190 U JP9547190 U JP 9547190U JP H0452462 U JPH0452462 U JP H0452462U
Authority
JP
Japan
Prior art keywords
oxygen supply
water pump
aquaculture
water suction
water
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
JP9547190U
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 JP9547190U priority Critical patent/JPH0452462U/ja
Publication of JPH0452462U publication Critical patent/JPH0452462U/ja
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Farming Of Fish And Shellfish (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP9547190U 1990-09-11 1990-09-11 Pending JPH0452462U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9547190U JPH0452462U (ko) 1990-09-11 1990-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9547190U JPH0452462U (ko) 1990-09-11 1990-09-11

Publications (1)

Publication Number Publication Date
JPH0452462U true JPH0452462U (ko) 1992-05-01

Family

ID=31834206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9547190U Pending JPH0452462U (ko) 1990-09-11 1990-09-11

Country Status (1)

Country Link
JP (1) JPH0452462U (ko)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63136674A (ja) * 1986-11-28 1988-06-08 Hitachi Ltd 半導体集積回路装置
JPS63157763A (ja) * 1986-12-19 1988-06-30 Kawasaki Steel Corp 自動多層溶接方法および装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63136674A (ja) * 1986-11-28 1988-06-08 Hitachi Ltd 半導体集積回路装置
JPS63157763A (ja) * 1986-12-19 1988-06-30 Kawasaki Steel Corp 自動多層溶接方法および装置

Similar Documents

Publication Publication Date Title
JPH0452462U (ko)
JPS62164970U (ko)
JPH0292789U (ko)
JPH032015U (ko)
JPH0370730U (ko)
JPS63130054U (ko)
JPS61159477U (ko)
JPH0395081U (ko)
JPS61149059U (ko)
JPS6262000U (ko)
JPS63150018U (ko)
JPS6393466U (ko)
JPH0292442U (ko)
JPS62175257U (ko)
JPS5877595U (ja) 便器洗浄用器具
JPH02111397U (ko)
JPH0249544U (ko)
JPH02103624U (ko)
JPH0479725U (ko)
JPH01138369U (ko)
JPH0434462U (ko)
JPH03128480U (ko)
JPH0449700U (ko)
JPH0316930U (ko)
JPS6451714U (ko)