JPS446221Y1 - - Google Patents
Info
- Publication number
- JPS446221Y1 JPS446221Y1 JP10778765U JP10778765U JPS446221Y1 JP S446221 Y1 JPS446221 Y1 JP S446221Y1 JP 10778765 U JP10778765 U JP 10778765U JP 10778765 U JP10778765 U JP 10778765U JP S446221 Y1 JPS446221 Y1 JP S446221Y1
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10778765U JPS446221Y1 (ko) | 1965-12-30 | 1965-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10778765U JPS446221Y1 (ko) | 1965-12-30 | 1965-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS446221Y1 true JPS446221Y1 (ko) | 1969-03-06 |
Family
ID=31854467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10778765U Expired JPS446221Y1 (ko) | 1965-12-30 | 1965-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS446221Y1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5199829A (ja) * | 1975-06-10 | 1976-09-03 | Kawasaki Heavy Ind Ltd | Shiirudokutsushinsochi |
| JPS53151227U (ko) * | 1977-05-02 | 1978-11-28 | ||
| JPS55111596A (en) * | 1979-02-19 | 1980-08-28 | Nippon Telegraph & Telephone | Mechanical excavation shielding |
| JPS55111595A (en) * | 1979-02-19 | 1980-08-28 | Nippon Telegraph & Telephone | Mechanical excavation shielding |
-
1965
- 1965-12-30 JP JP10778765U patent/JPS446221Y1/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5199829A (ja) * | 1975-06-10 | 1976-09-03 | Kawasaki Heavy Ind Ltd | Shiirudokutsushinsochi |
| JPS5814556B2 (ja) * | 1975-06-10 | 1983-03-19 | 川崎重工業株式会社 | シ−ルドクツシンソウチ |
| JPS53151227U (ko) * | 1977-05-02 | 1978-11-28 | ||
| JPS572555Y2 (ko) * | 1977-05-02 | 1982-01-16 | ||
| JPS55111596A (en) * | 1979-02-19 | 1980-08-28 | Nippon Telegraph & Telephone | Mechanical excavation shielding |
| JPS55111595A (en) * | 1979-02-19 | 1980-08-28 | Nippon Telegraph & Telephone | Mechanical excavation shielding |
| JPS5825159B2 (ja) * | 1979-02-19 | 1983-05-25 | 日本電信電話株式会社 | 機械掘りシ−ルド |
| JPS5825160B2 (ja) * | 1979-02-19 | 1983-05-25 | 日本電信電話株式会社 | 機械掘りシ−ルド |