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
Links
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)
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 |
-
1975
- 1975-09-30 JP JP13379375U patent/JPS5422724Y2/ja not_active Expired
Cited By (3)
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 |