JPS5028404A - - Google Patents

Info

Publication number
JPS5028404A
JPS5028404A JP8145273A JP8145273A JPS5028404A JP S5028404 A JPS5028404 A JP S5028404A JP 8145273 A JP8145273 A JP 8145273A JP 8145273 A JP8145273 A JP 8145273A JP S5028404 A JPS5028404 A JP S5028404A
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.)
Granted
Application number
JP8145273A
Other languages
Japanese (ja)
Other versions
JPS559517B2 (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 JP8145273A priority Critical patent/JPS559517B2/ja
Publication of JPS5028404A publication Critical patent/JPS5028404A/ja
Publication of JPS559517B2 publication Critical patent/JPS559517B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP8145273A 1973-07-16 1973-07-16 Expired JPS559517B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8145273A JPS559517B2 (en) 1973-07-16 1973-07-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8145273A JPS559517B2 (en) 1973-07-16 1973-07-16

Publications (2)

Publication Number Publication Date
JPS5028404A true JPS5028404A (en) 1975-03-24
JPS559517B2 JPS559517B2 (en) 1980-03-10

Family

ID=13746783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8145273A Expired JPS559517B2 (en) 1973-07-16 1973-07-16

Country Status (1)

Country Link
JP (1) JPS559517B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018187U (en) * 1983-07-11 1985-02-07 田上 哲 A drilling head that is removably loaded into the drilling casing.
JPS646277A (en) * 1987-03-23 1989-01-10 Warner Lambert Co Preparation of benzo(chalcogeno)(4,3,2-cd) indazole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018187U (en) * 1983-07-11 1985-02-07 田上 哲 A drilling head that is removably loaded into the drilling casing.
JPS646277A (en) * 1987-03-23 1989-01-10 Warner Lambert Co Preparation of benzo(chalcogeno)(4,3,2-cd) indazole
JP2648165B2 (en) * 1987-03-23 1997-08-27 ワーナー−ランバート・コンパニー Method for preparing velzo (chalcogeno) [4,3,2-cd] indazole

Also Published As

Publication number Publication date
JPS559517B2 (en) 1980-03-10

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