JPS6014180U - U字溝 - Google Patents

U字溝

Info

Publication number
JPS6014180U
JPS6014180U JP10321483U JP10321483U JPS6014180U JP S6014180 U JPS6014180 U JP S6014180U JP 10321483 U JP10321483 U JP 10321483U JP 10321483 U JP10321483 U JP 10321483U JP S6014180 U JPS6014180 U JP S6014180U
Authority
JP
Japan
Prior art keywords
shaped groove
protrusions
side walls
utility
scope
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
JP10321483U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6235733Y2 (en, 2012
Inventor
沢山 重雄
Original Assignee
Pcコンクリ−ト工業株式会社
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 by Pcコンクリ−ト工業株式会社 filed Critical Pcコンクリ−ト工業株式会社
Priority to JP10321483U priority Critical patent/JPS6014180U/ja
Publication of JPS6014180U publication Critical patent/JPS6014180U/ja
Application granted granted Critical
Publication of JPS6235733Y2 publication Critical patent/JPS6235733Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP10321483U 1983-07-01 1983-07-01 U字溝 Granted JPS6014180U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10321483U JPS6014180U (ja) 1983-07-01 1983-07-01 U字溝

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10321483U JPS6014180U (ja) 1983-07-01 1983-07-01 U字溝

Publications (2)

Publication Number Publication Date
JPS6014180U true JPS6014180U (ja) 1985-01-30
JPS6235733Y2 JPS6235733Y2 (en, 2012) 1987-09-10

Family

ID=30242930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10321483U Granted JPS6014180U (ja) 1983-07-01 1983-07-01 U字溝

Country Status (1)

Country Link
JP (1) JPS6014180U (en, 2012)

Also Published As

Publication number Publication date
JPS6235733Y2 (en, 2012) 1987-09-10

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