JPS5428260Y2 - - Google Patents
Info
- Publication number
- JPS5428260Y2 JPS5428260Y2 JP681575U JP681575U JPS5428260Y2 JP S5428260 Y2 JPS5428260 Y2 JP S5428260Y2 JP 681575 U JP681575 U JP 681575U JP 681575 U JP681575 U JP 681575U JP S5428260 Y2 JPS5428260 Y2 JP S5428260Y2
- 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 |
|---|---|---|---|
| JP681575U JPS5428260Y2 (fr) | 1975-01-11 | 1975-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP681575U JPS5428260Y2 (fr) | 1975-01-11 | 1975-01-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5188036U JPS5188036U (fr) | 1976-07-14 |
| JPS5428260Y2 true JPS5428260Y2 (fr) | 1979-09-11 |
Family
ID=28071893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP681575U Expired JPS5428260Y2 (fr) | 1975-01-11 | 1975-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5428260Y2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842360B2 (ja) * | 1979-02-19 | 1983-09-19 | 日本電信電話株式会社 | 機械掘りシ−ルドのカツタヘツド装置 |
| JPS5842359B2 (ja) * | 1979-02-19 | 1983-09-19 | 日本電信電話株式会社 | 機械掘りシ−ルドのカツタヘツド装置 |
| JPS5842358B2 (ja) * | 1979-02-19 | 1983-09-19 | 日本電信電話株式会社 | 機械掘りシ−ルドのカツタヘツド装置 |
-
1975
- 1975-01-11 JP JP681575U patent/JPS5428260Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5188036U (fr) | 1976-07-14 |