JPS6031316U - 砂防スクリ−ン付巨大口径井筒 - Google Patents

砂防スクリ−ン付巨大口径井筒

Info

Publication number
JPS6031316U
JPS6031316U JP12227383U JP12227383U JPS6031316U JP S6031316 U JPS6031316 U JP S6031316U JP 12227383 U JP12227383 U JP 12227383U JP 12227383 U JP12227383 U JP 12227383U JP S6031316 U JPS6031316 U JP S6031316U
Authority
JP
Japan
Prior art keywords
control screen
erosion control
underground
well
aquifer
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
JP12227383U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0111288Y2 (cs
Inventor
春日 栄吉
Original Assignee
春日 孝
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 春日 孝 filed Critical 春日 孝
Priority to JP12227383U priority Critical patent/JPS6031316U/ja
Publication of JPS6031316U publication Critical patent/JPS6031316U/ja
Application granted granted Critical
Publication of JPH0111288Y2 publication Critical patent/JPH0111288Y2/ja
Granted legal-status Critical Current

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  • Sewage (AREA)
JP12227383U 1983-08-08 1983-08-08 砂防スクリ−ン付巨大口径井筒 Granted JPS6031316U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12227383U JPS6031316U (ja) 1983-08-08 1983-08-08 砂防スクリ−ン付巨大口径井筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12227383U JPS6031316U (ja) 1983-08-08 1983-08-08 砂防スクリ−ン付巨大口径井筒

Publications (2)

Publication Number Publication Date
JPS6031316U true JPS6031316U (ja) 1985-03-02
JPH0111288Y2 JPH0111288Y2 (cs) 1989-04-03

Family

ID=30279555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12227383U Granted JPS6031316U (ja) 1983-08-08 1983-08-08 砂防スクリ−ン付巨大口径井筒

Country Status (1)

Country Link
JP (1) JPS6031316U (cs)

Also Published As

Publication number Publication date
JPH0111288Y2 (cs) 1989-04-03

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