JPH0730756Y2 - 擁壁の水抜き孔用フィルタ - Google Patents

擁壁の水抜き孔用フィルタ

Info

Publication number
JPH0730756Y2
JPH0730756Y2 JP1989065898U JP6589889U JPH0730756Y2 JP H0730756 Y2 JPH0730756 Y2 JP H0730756Y2 JP 1989065898 U JP1989065898 U JP 1989065898U JP 6589889 U JP6589889 U JP 6589889U JP H0730756 Y2 JPH0730756 Y2 JP H0730756Y2
Authority
JP
Japan
Prior art keywords
filter
retaining wall
pipe
water
hole
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
JP1989065898U
Other languages
English (en)
Japanese (ja)
Other versions
JPH035748U (enExample
Inventor
滋 山本
征一郎 高井
Original Assignee
株式会社トーテツ
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 株式会社トーテツ filed Critical 株式会社トーテツ
Priority to JP1989065898U priority Critical patent/JPH0730756Y2/ja
Publication of JPH035748U publication Critical patent/JPH035748U/ja
Application granted granted Critical
Publication of JPH0730756Y2 publication Critical patent/JPH0730756Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Retaining Walls (AREA)
JP1989065898U 1989-06-06 1989-06-06 擁壁の水抜き孔用フィルタ Expired - Lifetime JPH0730756Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989065898U JPH0730756Y2 (ja) 1989-06-06 1989-06-06 擁壁の水抜き孔用フィルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989065898U JPH0730756Y2 (ja) 1989-06-06 1989-06-06 擁壁の水抜き孔用フィルタ

Publications (2)

Publication Number Publication Date
JPH035748U JPH035748U (enExample) 1991-01-21
JPH0730756Y2 true JPH0730756Y2 (ja) 1995-07-19

Family

ID=31598146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989065898U Expired - Lifetime JPH0730756Y2 (ja) 1989-06-06 1989-06-06 擁壁の水抜き孔用フィルタ

Country Status (1)

Country Link
JP (1) JPH0730756Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6415307B2 (ja) * 2014-12-25 2018-10-31 三和テッキ株式会社 放射性物質を含む地下滲出水の除染装置

Also Published As

Publication number Publication date
JPH035748U (enExample) 1991-01-21

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