JPS4984001A - - Google Patents
Info
- Publication number
- JPS4984001A JPS4984001A JP12717072A JP12717072A JPS4984001A JP S4984001 A JPS4984001 A JP S4984001A JP 12717072 A JP12717072 A JP 12717072A JP 12717072 A JP12717072 A JP 12717072A JP S4984001 A JPS4984001 A JP S4984001A
- 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 |
|---|---|---|---|
| JP12717072A JPS4984001A (cs) | 1972-12-20 | 1972-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12717072A JPS4984001A (cs) | 1972-12-20 | 1972-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4984001A true JPS4984001A (cs) | 1974-08-13 |
Family
ID=14953380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12717072A Pending JPS4984001A (cs) | 1972-12-20 | 1972-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4984001A (cs) |
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1972
- 1972-12-20 JP JP12717072A patent/JPS4984001A/ja active Pending