JPH03439Y2 - - Google Patents

Info

Publication number
JPH03439Y2
JPH03439Y2 JP12033685U JP12033685U JPH03439Y2 JP H03439 Y2 JPH03439 Y2 JP H03439Y2 JP 12033685 U JP12033685 U JP 12033685U JP 12033685 U JP12033685 U JP 12033685U JP H03439 Y2 JPH03439 Y2 JP H03439Y2
Authority
JP
Japan
Prior art keywords
manhole
rainwater
small hole
filter
ground
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
JP12033685U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6231162U (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 JP12033685U priority Critical patent/JPH03439Y2/ja
Publication of JPS6231162U publication Critical patent/JPS6231162U/ja
Application granted granted Critical
Publication of JPH03439Y2 publication Critical patent/JPH03439Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
JP12033685U 1985-08-06 1985-08-06 Expired JPH03439Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12033685U JPH03439Y2 (en]) 1985-08-06 1985-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12033685U JPH03439Y2 (en]) 1985-08-06 1985-08-06

Publications (2)

Publication Number Publication Date
JPS6231162U JPS6231162U (en]) 1987-02-24
JPH03439Y2 true JPH03439Y2 (en]) 1991-01-09

Family

ID=31008555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12033685U Expired JPH03439Y2 (en]) 1985-08-06 1985-08-06

Country Status (1)

Country Link
JP (1) JPH03439Y2 (en])

Also Published As

Publication number Publication date
JPS6231162U (en]) 1987-02-24

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