JP2004150256A5 - - Google Patents
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- Publication number
- JP2004150256A5 JP2004150256A5 JP2003098528A JP2003098528A JP2004150256A5 JP 2004150256 A5 JP2004150256 A5 JP 2004150256A5 JP 2003098528 A JP2003098528 A JP 2003098528A JP 2003098528 A JP2003098528 A JP 2003098528A JP 2004150256 A5 JP2004150256 A5 JP 2004150256A5
- 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.)
- Ceased
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003098528A JP2004150256A (en) | 2002-09-03 | 2003-04-01 | Hole drilling device for sewer installation pipe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002257555 | 2002-09-03 | ||
| JP2003098528A JP2004150256A (en) | 2002-09-03 | 2003-04-01 | Hole drilling device for sewer installation pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004150256A JP2004150256A (en) | 2004-05-27 |
| JP2004150256A5 true JP2004150256A5 (en) | 2005-11-04 |
Family
ID=32472923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003098528A Ceased JP2004150256A (en) | 2002-09-03 | 2003-04-01 | Hole drilling device for sewer installation pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2004150256A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374353B (en) * | 2011-11-23 | 2013-03-27 | 宋战修 | Pipe clamp for drilling under pressure of pipeline |
| JP7206166B2 (en) * | 2019-07-31 | 2023-01-17 | 日本電信電話株式会社 | drilling machine |
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2003
- 2003-04-01 JP JP2003098528A patent/JP2004150256A/en not_active Ceased