JPS6235097U - - Google Patents
Info
- Publication number
- JPS6235097U JPS6235097U JP12404185U JP12404185U JPS6235097U JP S6235097 U JPS6235097 U JP S6235097U JP 12404185 U JP12404185 U JP 12404185U JP 12404185 U JP12404185 U JP 12404185U JP S6235097 U JPS6235097 U JP S6235097U
- Authority
- JP
- Japan
- Prior art keywords
- propulsion
- soil
- propel
- propelling
- section
- Prior art date
- 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
- 239000002689 soil Substances 0.000 claims description 9
- 239000011435 rock Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12404185U JPS6235097U (fr) | 1985-08-14 | 1985-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12404185U JPS6235097U (fr) | 1985-08-14 | 1985-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6235097U true JPS6235097U (fr) | 1987-03-02 |
Family
ID=31015693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12404185U Pending JPS6235097U (fr) | 1985-08-14 | 1985-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235097U (fr) |
-
1985
- 1985-08-14 JP JP12404185U patent/JPS6235097U/ja active Pending
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