JPS5521880B2 - - Google Patents
Info
- Publication number
- JPS5521880B2 JPS5521880B2 JP13924374A JP13924374A JPS5521880B2 JP S5521880 B2 JPS5521880 B2 JP S5521880B2 JP 13924374 A JP13924374 A JP 13924374A JP 13924374 A JP13924374 A JP 13924374A JP S5521880 B2 JPS5521880 B2 JP S5521880B2
- 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 |
---|---|---|---|
JP13924374A JPS5164723A (ja) | 1974-12-03 | 1974-12-03 | Kannosuishinkoho |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13924374A JPS5164723A (ja) | 1974-12-03 | 1974-12-03 | Kannosuishinkoho |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5164723A JPS5164723A (ja) | 1976-06-04 |
JPS5521880B2 true JPS5521880B2 (ja) | 1980-06-12 |
Family
ID=15240780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13924374A Granted JPS5164723A (ja) | 1974-12-03 | 1974-12-03 | Kannosuishinkoho |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5164723A (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4872917A (ja) * | 1971-12-29 | 1973-10-02 |
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1974
- 1974-12-03 JP JP13924374A patent/JPS5164723A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4872917A (ja) * | 1971-12-29 | 1973-10-02 |
Also Published As
Publication number | Publication date |
---|---|
JPS5164723A (ja) | 1976-06-04 |