JPS50139528A - - Google Patents
Info
- Publication number
- JPS50139528A JPS50139528A JP4602274A JP4602274A JPS50139528A JP S50139528 A JPS50139528 A JP S50139528A JP 4602274 A JP4602274 A JP 4602274A JP 4602274 A JP4602274 A JP 4602274A JP S50139528 A JPS50139528 A JP S50139528A
- 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 |
|---|---|---|---|
| JP4602274A JPS50139528A (fr) | 1974-04-25 | 1974-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4602274A JPS50139528A (fr) | 1974-04-25 | 1974-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50139528A true JPS50139528A (fr) | 1975-11-07 |
Family
ID=12735412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4602274A Pending JPS50139528A (fr) | 1974-04-25 | 1974-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50139528A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002050401A1 (fr) * | 2000-12-19 | 2002-06-27 | Oishi International Syscom Co., Ltd. | Tete de coupe et excavatrice de roche |
-
1974
- 1974-04-25 JP JP4602274A patent/JPS50139528A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002050401A1 (fr) * | 2000-12-19 | 2002-06-27 | Oishi International Syscom Co., Ltd. | Tete de coupe et excavatrice de roche |