JPS51787Y1 - - Google Patents
Info
- Publication number
- JPS51787Y1 JPS51787Y1 JP7215970U JP7215970U JPS51787Y1 JP S51787 Y1 JPS51787 Y1 JP S51787Y1 JP 7215970 U JP7215970 U JP 7215970U JP 7215970 U JP7215970 U JP 7215970U JP S51787 Y1 JPS51787 Y1 JP S51787Y1
- 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.)
- Expired
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7215970U JPS51787Y1 (OSRAM) | 1970-07-18 | 1970-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7215970U JPS51787Y1 (OSRAM) | 1970-07-18 | 1970-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51787Y1 true JPS51787Y1 (OSRAM) | 1976-01-10 |
Family
ID=33065296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7215970U Expired JPS51787Y1 (OSRAM) | 1970-07-18 | 1970-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51787Y1 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009114745A (ja) * | 2007-11-07 | 2009-05-28 | Kanto Natural Gas Development Co Ltd | 井戸の洗浄方法および洗浄装置 |
| JP2023055153A (ja) * | 2021-10-05 | 2023-04-17 | くびき野温泉開発株式会社 | 井戸洗浄装置及び井戸洗浄方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2993540A (en) * | 1957-08-08 | 1961-07-25 | Seismograph Service Corp | Packer for well bores |
-
1970
- 1970-07-18 JP JP7215970U patent/JPS51787Y1/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2993540A (en) * | 1957-08-08 | 1961-07-25 | Seismograph Service Corp | Packer for well bores |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009114745A (ja) * | 2007-11-07 | 2009-05-28 | Kanto Natural Gas Development Co Ltd | 井戸の洗浄方法および洗浄装置 |
| JP2023055153A (ja) * | 2021-10-05 | 2023-04-17 | くびき野温泉開発株式会社 | 井戸洗浄装置及び井戸洗浄方法 |