JPH053583Y2 - - Google Patents

Info

Publication number
JPH053583Y2
JPH053583Y2 JP1988025089U JP2508988U JPH053583Y2 JP H053583 Y2 JPH053583 Y2 JP H053583Y2 JP 1988025089 U JP1988025089 U JP 1988025089U JP 2508988 U JP2508988 U JP 2508988U JP H053583 Y2 JPH053583 Y2 JP H053583Y2
Authority
JP
Japan
Prior art keywords
water
groove
sloped
drainage ditch
flow
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 - Lifetime
Application number
JP1988025089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01136582U (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 JP1988025089U priority Critical patent/JPH053583Y2/ja
Publication of JPH01136582U publication Critical patent/JPH01136582U/ja
Application granted granted Critical
Publication of JPH053583Y2 publication Critical patent/JPH053583Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP1988025089U 1988-02-29 1988-02-29 Expired - Lifetime JPH053583Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988025089U JPH053583Y2 (en]) 1988-02-29 1988-02-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988025089U JPH053583Y2 (en]) 1988-02-29 1988-02-29

Publications (2)

Publication Number Publication Date
JPH01136582U JPH01136582U (en]) 1989-09-19
JPH053583Y2 true JPH053583Y2 (en]) 1993-01-28

Family

ID=31245511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988025089U Expired - Lifetime JPH053583Y2 (en]) 1988-02-29 1988-02-29

Country Status (1)

Country Link
JP (1) JPH053583Y2 (en])

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51155528U (en]) * 1975-06-06 1976-12-11
JPS5466458U (en]) * 1977-10-20 1979-05-11
JPS6066733U (ja) * 1983-10-13 1985-05-11 富山コンクリート工業株式会社 三角状阻柱付水路ブロツク

Also Published As

Publication number Publication date
JPH01136582U (en]) 1989-09-19

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