JPS5219415A - Excavation method - Google Patents
Excavation methodInfo
- Publication number
- JPS5219415A JPS5219415A JP9552975A JP9552975A JPS5219415A JP S5219415 A JPS5219415 A JP S5219415A JP 9552975 A JP9552975 A JP 9552975A JP 9552975 A JP9552975 A JP 9552975A JP S5219415 A JPS5219415 A JP S5219415A
- Authority
- JP
- Japan
- Prior art keywords
- excavation method
- excavation
- Prior art date
- 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 |
---|---|---|---|
JP9552975A JPS5219415A (en) | 1975-08-06 | 1975-08-06 | Excavation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9552975A JPS5219415A (en) | 1975-08-06 | 1975-08-06 | Excavation method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5219415A true JPS5219415A (en) | 1977-02-14 |
Family
ID=14140072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9552975A Pending JPS5219415A (en) | 1975-08-06 | 1975-08-06 | Excavation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5219415A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0296088A (en) * | 1988-10-03 | 1990-04-06 | Osaka Bosui Constr Co Ltd | Direction correcting device for steel pipe to be impact-propelled in horizontal direction in ground |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916446A (en) * | 1972-05-22 | 1974-02-13 |
-
1975
- 1975-08-06 JP JP9552975A patent/JPS5219415A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916446A (en) * | 1972-05-22 | 1974-02-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0296088A (en) * | 1988-10-03 | 1990-04-06 | Osaka Bosui Constr Co Ltd | Direction correcting device for steel pipe to be impact-propelled in horizontal direction in ground |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5282510A (en) | Copyypicture method | |
JPS5262265A (en) | Method | |
JPS51143603A (en) | Hydroformilation method | |
JPS51133559A (en) | Falseetwisting method | |
GB1553619A (en) | Datarecording method | |
ZA756817B (en) | Mining method | |
JPS5262210A (en) | Hydroformilation method | |
JPS51115458A (en) | Method | |
JPS5277001A (en) | Combining isomerizationnalkylation method | |
YU232275A (en) | Digger | |
JPS525353A (en) | Falseetwisting method | |
JPS5221232A (en) | Ionnetching method | |
JPS5264113A (en) | Antiiearthquake method | |
JPS51146340A (en) | Satining method | |
JPS5227851A (en) | Falseetwisting method | |
JPS5265975A (en) | Deoderization method | |
JPS5219415A (en) | Excavation method | |
JPS527335A (en) | Silverrelectroplating method | |
JPS51130399A (en) | Marcerizing method | |
JPS5255224A (en) | Waterproofing method | |
JPS5258603A (en) | Photooetching method | |
JPS5220356A (en) | Microosoldering method | |
JPS5241001A (en) | Photooetching method | |
JPS5237859A (en) | Falseetwisting method | |
ZA763192B (en) | Antimetic method |