JPS5247501U - - Google Patents

Info

Publication number
JPS5247501U
JPS5247501U JP13379375U JP13379375U JPS5247501U JP S5247501 U JPS5247501 U JP S5247501U JP 13379375 U JP13379375 U JP 13379375U JP 13379375 U JP13379375 U JP 13379375U JP S5247501 U JPS5247501 U JP S5247501U
Authority
JP
Japan
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
JP13379375U
Other versions
JPS5422724Y2 (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 JP13379375U priority Critical patent/JPS5422724Y2/ja
Publication of JPS5247501U publication Critical patent/JPS5247501U/ja
Application granted granted Critical
Publication of JPS5422724Y2 publication Critical patent/JPS5422724Y2/ja
Expired legal-status Critical Current

Links

JP13379375U 1975-09-30 1975-09-30 Expired JPS5422724Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13379375U JPS5422724Y2 (ja) 1975-09-30 1975-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13379375U JPS5422724Y2 (ja) 1975-09-30 1975-09-30

Publications (2)

Publication Number Publication Date
JPS5247501U true JPS5247501U (ja) 1977-04-04
JPS5422724Y2 JPS5422724Y2 (ja) 1979-08-07

Family

ID=28613855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13379375U Expired JPS5422724Y2 (ja) 1975-09-30 1975-09-30

Country Status (1)

Country Link
JP (1) JPS5422724Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001300A1 (en) * 1978-12-15 1980-06-26 Furukawa Kogyo Kk Hydraulically-driven downhole drill
JP2012144874A (ja) * 2011-01-11 2012-08-02 Sanwa Kizai Co Ltd 掘削作業ロッドの圧力流体供給管支持装置
JP2013505376A (ja) * 2008-09-17 2013-02-14 ジェイエフケイ エクイップメント リミテッド 削孔装置及び削孔装置の製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001300A1 (en) * 1978-12-15 1980-06-26 Furukawa Kogyo Kk Hydraulically-driven downhole drill
JP2013505376A (ja) * 2008-09-17 2013-02-14 ジェイエフケイ エクイップメント リミテッド 削孔装置及び削孔装置の製造方法
JP2012144874A (ja) * 2011-01-11 2012-08-02 Sanwa Kizai Co Ltd 掘削作業ロッドの圧力流体供給管支持装置

Also Published As

Publication number Publication date
JPS5422724Y2 (ja) 1979-08-07

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