JPS5413684B2 - - Google Patents
Info
- Publication number
- JPS5413684B2 JPS5413684B2 JP12866575A JP12866575A JPS5413684B2 JP S5413684 B2 JPS5413684 B2 JP S5413684B2 JP 12866575 A JP12866575 A JP 12866575A JP 12866575 A JP12866575 A JP 12866575A JP S5413684 B2 JPS5413684 B2 JP S5413684B2
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12866575A JPS5252419A (en) | 1975-10-25 | 1975-10-25 | Cutting drum for induction type pipe driving installation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12866575A JPS5252419A (en) | 1975-10-25 | 1975-10-25 | Cutting drum for induction type pipe driving installation apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5252419A JPS5252419A (en) | 1977-04-27 |
| JPS5413684B2 true JPS5413684B2 (OSRAM) | 1979-06-01 |
Family
ID=14990406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12866575A Granted JPS5252419A (en) | 1975-10-25 | 1975-10-25 | Cutting drum for induction type pipe driving installation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5252419A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54150810A (en) * | 1978-05-16 | 1979-11-27 | Miyanaga Kensetsu Kk | Pipe burying method and its device |
-
1975
- 1975-10-25 JP JP12866575A patent/JPS5252419A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5252419A (en) | 1977-04-27 |