JPS5524551B2 - - Google Patents
Info
- Publication number
- JPS5524551B2 JPS5524551B2 JP1145175A JP1145175A JPS5524551B2 JP S5524551 B2 JPS5524551 B2 JP S5524551B2 JP 1145175 A JP1145175 A JP 1145175A JP 1145175 A JP1145175 A JP 1145175A JP S5524551 B2 JPS5524551 B2 JP S5524551B2
- 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
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1145175A JPS5187401A (en) | 1975-01-29 | 1975-01-29 | KUATSUSADOSHOGE KISAYO SOCHI |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1145175A JPS5187401A (en) | 1975-01-29 | 1975-01-29 | KUATSUSADOSHOGE KISAYO SOCHI |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5187401A JPS5187401A (en) | 1976-07-31 |
JPS5524551B2 true JPS5524551B2 (en) | 1980-06-30 |
Family
ID=11778451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1145175A Granted JPS5187401A (en) | 1975-01-29 | 1975-01-29 | KUATSUSADOSHOGE KISAYO SOCHI |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5187401A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5356101A (en) * | 1976-10-30 | 1978-05-22 | Jiin Eiburahamu | Pneumatic impact device |
JPS57152694U (en) * | 1981-03-19 | 1982-09-25 | ||
JPS63219792A (en) * | 1987-03-06 | 1988-09-13 | 日本エアドリルシステム株式会社 | Excavator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3198264A (en) * | 1962-09-17 | 1965-08-03 | Ingersoll Rand Co | Double head piston downhole drill |
-
1975
- 1975-01-29 JP JP1145175A patent/JPS5187401A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3198264A (en) * | 1962-09-17 | 1965-08-03 | Ingersoll Rand Co | Double head piston downhole drill |
Also Published As
Publication number | Publication date |
---|---|
JPS5187401A (en) | 1976-07-31 |