JPS6246478Y2 - - Google Patents

Info

Publication number
JPS6246478Y2
JPS6246478Y2 JP1983003691U JP369183U JPS6246478Y2 JP S6246478 Y2 JPS6246478 Y2 JP S6246478Y2 JP 1983003691 U JP1983003691 U JP 1983003691U JP 369183 U JP369183 U JP 369183U JP S6246478 Y2 JPS6246478 Y2 JP S6246478Y2
Authority
JP
Japan
Prior art keywords
contact material
protrusions
contact
vacuum forming
material block
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
Application number
JP1983003691U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59110098U (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 JP1983003691U priority Critical patent/JPS59110098U/ja
Publication of JPS59110098U publication Critical patent/JPS59110098U/ja
Application granted granted Critical
Publication of JPS6246478Y2 publication Critical patent/JPS6246478Y2/ja
Granted 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)
JP1983003691U 1983-01-14 1983-01-14 浄化槽の接触材ブロツクの構造 Granted JPS59110098U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983003691U JPS59110098U (ja) 1983-01-14 1983-01-14 浄化槽の接触材ブロツクの構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983003691U JPS59110098U (ja) 1983-01-14 1983-01-14 浄化槽の接触材ブロツクの構造

Publications (2)

Publication Number Publication Date
JPS59110098U JPS59110098U (ja) 1984-07-25
JPS6246478Y2 true JPS6246478Y2 (ko) 1987-12-15

Family

ID=30135304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983003691U Granted JPS59110098U (ja) 1983-01-14 1983-01-14 浄化槽の接触材ブロツクの構造

Country Status (1)

Country Link
JP (1) JPS59110098U (ko)

Also Published As

Publication number Publication date
JPS59110098U (ja) 1984-07-25

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