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
Application number
JP1145175A
Other languages
Japanese (ja)
Other versions
JPS5187401A (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1145175A priority Critical patent/JPS5187401A/en
Publication of JPS5187401A publication Critical patent/JPS5187401A/en
Publication of JPS5524551B2 publication Critical patent/JPS5524551B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1145175A 1975-01-29 1975-01-29 KUATSUSADOSHOGE KISAYO SOCHI Granted JPS5187401A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198264A (en) * 1962-09-17 1965-08-03 Ingersoll Rand Co Double head piston downhole drill

Patent Citations (1)

* Cited by examiner, † Cited by third party
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

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