JPS51368B2 - - Google Patents
Info
- Publication number
- JPS51368B2 JPS51368B2 JP47001524A JP152472A JPS51368B2 JP S51368 B2 JPS51368 B2 JP S51368B2 JP 47001524 A JP47001524 A JP 47001524A JP 152472 A JP152472 A JP 152472A JP S51368 B2 JPS51368 B2 JP S51368B2
- 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 |
---|---|---|---|
JP47001524A JPS51368B2 (ja) | 1971-12-29 | 1971-12-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47001524A JPS51368B2 (ja) | 1971-12-29 | 1971-12-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4872917A JPS4872917A (ja) | 1973-10-02 |
JPS51368B2 true JPS51368B2 (ja) | 1976-01-07 |
Family
ID=11503882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47001524A Expired JPS51368B2 (ja) | 1971-12-29 | 1971-12-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51368B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5164723A (ja) * | 1974-12-03 | 1976-06-04 | Raito Kogyo Kk | Kannosuishinkoho |
JPH0742483A (ja) * | 1993-07-28 | 1995-02-10 | Tekken Constr Co Ltd | 「全面開放型シールド掘進機」 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS438896Y1 (ja) * | 1964-05-11 | 1968-04-19 |
-
1971
- 1971-12-29 JP JP47001524A patent/JPS51368B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS438896Y1 (ja) * | 1964-05-11 | 1968-04-19 |
Also Published As
Publication number | Publication date |
---|---|
JPS4872917A (ja) | 1973-10-02 |