JPS5641792U - - Google Patents
Info
- Publication number
- JPS5641792U JPS5641792U JP12222979U JP12222979U JPS5641792U JP S5641792 U JPS5641792 U JP S5641792U JP 12222979 U JP12222979 U JP 12222979U JP 12222979 U JP12222979 U JP 12222979U JP S5641792 U JPS5641792 U JP S5641792U
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12222979U JPS5641792U (en:Method) | 1979-09-04 | 1979-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12222979U JPS5641792U (en:Method) | 1979-09-04 | 1979-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5641792U true JPS5641792U (en:Method) | 1981-04-17 |
Family
ID=29354319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12222979U Pending JPS5641792U (en:Method) | 1979-09-04 | 1979-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5641792U (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60219331A (ja) * | 1984-04-13 | 1985-11-02 | Mitsui Petrochem Ind Ltd | 埋設管の引抜き方法 |
| JP2003021269A (ja) * | 2001-07-06 | 2003-01-24 | Osaka Gas Co Ltd | 埋設管引き抜き用治具 |
-
1979
- 1979-09-04 JP JP12222979U patent/JPS5641792U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60219331A (ja) * | 1984-04-13 | 1985-11-02 | Mitsui Petrochem Ind Ltd | 埋設管の引抜き方法 |
| JP2003021269A (ja) * | 2001-07-06 | 2003-01-24 | Osaka Gas Co Ltd | 埋設管引き抜き用治具 |