JPS503564B1 - - Google Patents
Info
- Publication number
- JPS503564B1 JPS503564B1 JP46027244A JP2724471A JPS503564B1 JP S503564 B1 JPS503564 B1 JP S503564B1 JP 46027244 A JP46027244 A JP 46027244A JP 2724471 A JP2724471 A JP 2724471A JP S503564 B1 JPS503564 B1 JP S503564B1
- 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 |
|---|---|---|---|
| JP46027244A JPS503564B1 (ja) | 1971-04-27 | 1971-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46027244A JPS503564B1 (ja) | 1971-04-27 | 1971-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS503564B1 true JPS503564B1 (ja) | 1975-02-06 |
Family
ID=12215653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46027244A Pending JPS503564B1 (ja) | 1971-04-27 | 1971-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS503564B1 (ja) |
-
1971
- 1971-04-27 JP JP46027244A patent/JPS503564B1/ja active Pending