JPH049604U - - Google Patents

Info

Publication number
JPH049604U
JPH049604U JP4819190U JP4819190U JPH049604U JP H049604 U JPH049604 U JP H049604U JP 4819190 U JP4819190 U JP 4819190U JP 4819190 U JP4819190 U JP 4819190U JP H049604 U JPH049604 U JP H049604U
Authority
JP
Japan
Prior art keywords
cylinder part
discharge
excavation
cylinder
hollow
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
JP4819190U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0639763Y2 (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 JP4819190U priority Critical patent/JPH0639763Y2/ja
Publication of JPH049604U publication Critical patent/JPH049604U/ja
Application granted granted Critical
Publication of JPH0639763Y2 publication Critical patent/JPH0639763Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP4819190U 1990-05-10 1990-05-10 地下水の濾過装置 Expired - Lifetime JPH0639763Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4819190U JPH0639763Y2 (ja) 1990-05-10 1990-05-10 地下水の濾過装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4819190U JPH0639763Y2 (ja) 1990-05-10 1990-05-10 地下水の濾過装置

Publications (2)

Publication Number Publication Date
JPH049604U true JPH049604U (US20020095090A1-20020718-M00002.png) 1992-01-28
JPH0639763Y2 JPH0639763Y2 (ja) 1994-10-19

Family

ID=31564782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4819190U Expired - Lifetime JPH0639763Y2 (ja) 1990-05-10 1990-05-10 地下水の濾過装置

Country Status (1)

Country Link
JP (1) JPH0639763Y2 (US20020095090A1-20020718-M00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011190567A (ja) * 2010-03-11 2011-09-29 Sanritsu:Kk 浸透スクリューケーシング工法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011190567A (ja) * 2010-03-11 2011-09-29 Sanritsu:Kk 浸透スクリューケーシング工法

Also Published As

Publication number Publication date
JPH0639763Y2 (ja) 1994-10-19

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