JPS61147132U - - Google Patents

Info

Publication number
JPS61147132U
JPS61147132U JP1985028046U JP2804685U JPS61147132U JP S61147132 U JPS61147132 U JP S61147132U JP 1985028046 U JP1985028046 U JP 1985028046U JP 2804685 U JP2804685 U JP 2804685U JP S61147132 U JPS61147132 U JP S61147132U
Authority
JP
Japan
Prior art keywords
hole
attached
flexible
cylindrical body
plug
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
JP1985028046U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0120986Y2 (zh
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 JP1985028046U priority Critical patent/JPH0120986Y2/ja
Publication of JPS61147132U publication Critical patent/JPS61147132U/ja
Application granted granted Critical
Publication of JPH0120986Y2 publication Critical patent/JPH0120986Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1985028046U 1985-03-01 1985-03-01 Expired JPH0120986Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985028046U JPH0120986Y2 (zh) 1985-03-01 1985-03-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985028046U JPH0120986Y2 (zh) 1985-03-01 1985-03-01

Publications (2)

Publication Number Publication Date
JPS61147132U true JPS61147132U (zh) 1986-09-10
JPH0120986Y2 JPH0120986Y2 (zh) 1989-06-23

Family

ID=30525557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985028046U Expired JPH0120986Y2 (zh) 1985-03-01 1985-03-01

Country Status (1)

Country Link
JP (1) JPH0120986Y2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004330066A (ja) * 2003-05-07 2004-11-25 Mie Prefecture 浄水用ブロックとその製造方法および該浄水用ブロックを用いた浄水装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122828U (zh) * 1979-02-26 1980-09-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122828U (zh) * 1979-02-26 1980-09-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004330066A (ja) * 2003-05-07 2004-11-25 Mie Prefecture 浄水用ブロックとその製造方法および該浄水用ブロックを用いた浄水装置

Also Published As

Publication number Publication date
JPH0120986Y2 (zh) 1989-06-23

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