JPS61168000U - - Google Patents

Info

Publication number
JPS61168000U
JPS61168000U JP4980785U JP4980785U JPS61168000U JP S61168000 U JPS61168000 U JP S61168000U JP 4980785 U JP4980785 U JP 4980785U JP 4980785 U JP4980785 U JP 4980785U JP S61168000 U JPS61168000 U JP S61168000U
Authority
JP
Japan
Prior art keywords
opening
block
opening type
view
blocks
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
JP4980785U
Other languages
English (en)
Japanese (ja)
Other versions
JPH019678Y2 (enExample
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 JP4980785U priority Critical patent/JPH019678Y2/ja
Publication of JPS61168000U publication Critical patent/JPS61168000U/ja
Application granted granted Critical
Publication of JPH019678Y2 publication Critical patent/JPH019678Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Sewage (AREA)
JP4980785U 1985-04-02 1985-04-02 Expired JPH019678Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4980785U JPH019678Y2 (enExample) 1985-04-02 1985-04-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4980785U JPH019678Y2 (enExample) 1985-04-02 1985-04-02

Publications (2)

Publication Number Publication Date
JPS61168000U true JPS61168000U (enExample) 1986-10-18
JPH019678Y2 JPH019678Y2 (enExample) 1989-03-16

Family

ID=30567340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4980785U Expired JPH019678Y2 (enExample) 1985-04-02 1985-04-02

Country Status (1)

Country Link
JP (1) JPH019678Y2 (enExample)

Also Published As

Publication number Publication date
JPH019678Y2 (enExample) 1989-03-16

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