JPS547485B2 - - Google Patents
Info
- Publication number
- JPS547485B2 JPS547485B2 JP8273674A JP8273674A JPS547485B2 JP S547485 B2 JPS547485 B2 JP S547485B2 JP 8273674 A JP8273674 A JP 8273674A JP 8273674 A JP8273674 A JP 8273674A JP S547485 B2 JPS547485 B2 JP S547485B2
- 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
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8273674A JPS5112304A (ja) | 1974-07-20 | 1974-07-20 | Sakugankishijobuumuno shinshukuseigyosochi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8273674A JPS5112304A (ja) | 1974-07-20 | 1974-07-20 | Sakugankishijobuumuno shinshukuseigyosochi |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5112304A JPS5112304A (ja) | 1976-01-30 |
JPS547485B2 true JPS547485B2 (ja) | 1979-04-07 |
Family
ID=13782691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8273674A Granted JPS5112304A (ja) | 1974-07-20 | 1974-07-20 | Sakugankishijobuumuno shinshukuseigyosochi |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5112304A (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374975A (en) * | 1964-07-09 | 1968-03-26 | Ingersoll Rand World Trade | Boom for drilling machines |
-
1974
- 1974-07-20 JP JP8273674A patent/JPS5112304A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374975A (en) * | 1964-07-09 | 1968-03-26 | Ingersoll Rand World Trade | Boom for drilling machines |
Also Published As
Publication number | Publication date |
---|---|
JPS5112304A (ja) | 1976-01-30 |