JPS6155998U - - Google Patents

Info

Publication number
JPS6155998U
JPS6155998U JP1984140593U JP14059384U JPS6155998U JP S6155998 U JPS6155998 U JP S6155998U JP 1984140593 U JP1984140593 U JP 1984140593U JP 14059384 U JP14059384 U JP 14059384U JP S6155998 U JPS6155998 U JP S6155998U
Authority
JP
Japan
Prior art keywords
boss portions
contact
portions
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regular intervals
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
JP1984140593U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0222075Y2 (en]
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 JP1984140593U priority Critical patent/JPH0222075Y2/ja
Publication of JPS6155998U publication Critical patent/JPS6155998U/ja
Application granted granted Critical
Publication of JPH0222075Y2 publication Critical patent/JPH0222075Y2/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

  • Biological Treatment Of Waste Water (AREA)
JP1984140593U 1984-09-17 1984-09-17 Expired JPH0222075Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984140593U JPH0222075Y2 (en]) 1984-09-17 1984-09-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984140593U JPH0222075Y2 (en]) 1984-09-17 1984-09-17

Publications (2)

Publication Number Publication Date
JPS6155998U true JPS6155998U (en]) 1986-04-15
JPH0222075Y2 JPH0222075Y2 (en]) 1990-06-13

Family

ID=30698947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984140593U Expired JPH0222075Y2 (en]) 1984-09-17 1984-09-17

Country Status (1)

Country Link
JP (1) JPH0222075Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01139896U (en]) * 1988-03-17 1989-09-25

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111652A (en) * 1977-03-10 1978-09-29 Shinwa Sangyo Kk Filter filler for device for treating water
JPS56176025U (en]) * 1980-05-30 1981-12-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111652A (en) * 1977-03-10 1978-09-29 Shinwa Sangyo Kk Filter filler for device for treating water
JPS56176025U (en]) * 1980-05-30 1981-12-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01139896U (en]) * 1988-03-17 1989-09-25

Also Published As

Publication number Publication date
JPH0222075Y2 (en]) 1990-06-13

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