JPH0211832U - - Google Patents

Info

Publication number
JPH0211832U
JPH0211832U JP8923988U JP8923988U JPH0211832U JP H0211832 U JPH0211832 U JP H0211832U JP 8923988 U JP8923988 U JP 8923988U JP 8923988 U JP8923988 U JP 8923988U JP H0211832 U JPH0211832 U JP H0211832U
Authority
JP
Japan
Prior art keywords
filter material
drainage pipe
underdrain drainage
pipe according
strip
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.)
Pending
Application number
JP8923988U
Other languages
English (en)
Japanese (ja)
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 JP8923988U priority Critical patent/JPH0211832U/ja
Publication of JPH0211832U publication Critical patent/JPH0211832U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
JP8923988U 1988-07-05 1988-07-05 Pending JPH0211832U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8923988U JPH0211832U (enrdf_load_stackoverflow) 1988-07-05 1988-07-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8923988U JPH0211832U (enrdf_load_stackoverflow) 1988-07-05 1988-07-05

Publications (1)

Publication Number Publication Date
JPH0211832U true JPH0211832U (enrdf_load_stackoverflow) 1990-01-25

Family

ID=31313791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8923988U Pending JPH0211832U (enrdf_load_stackoverflow) 1988-07-05 1988-07-05

Country Status (1)

Country Link
JP (1) JPH0211832U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002038460A (ja) * 2000-07-26 2002-02-06 Totaku Kogyo Kk バーチカルドレンパイプ
JP2002181270A (ja) * 2000-12-12 2002-06-26 Totaku Industries Inc 管の接続方法及びこれに用いる継手部材

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002038460A (ja) * 2000-07-26 2002-02-06 Totaku Kogyo Kk バーチカルドレンパイプ
JP2002181270A (ja) * 2000-12-12 2002-06-26 Totaku Industries Inc 管の接続方法及びこれに用いる継手部材

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