JPS4984005A - - Google Patents

Info

Publication number
JPS4984005A
JPS4984005A JP12845372A JP12845372A JPS4984005A JP S4984005 A JPS4984005 A JP S4984005A JP 12845372 A JP12845372 A JP 12845372A JP 12845372 A JP12845372 A JP 12845372A JP S4984005 A JPS4984005 A JP S4984005A
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.)
Pending
Application number
JP12845372A
Other languages
Japanese (ja)
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 JP12845372A priority Critical patent/JPS4984005A/ja
Publication of JPS4984005A publication Critical patent/JPS4984005A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP12845372A 1972-12-21 1972-12-21 Pending JPS4984005A (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12845372A JPS4984005A (en, 2012) 1972-12-21 1972-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12845372A JPS4984005A (en, 2012) 1972-12-21 1972-12-21

Publications (1)

Publication Number Publication Date
JPS4984005A true JPS4984005A (en, 2012) 1974-08-13

Family

ID=14985072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12845372A Pending JPS4984005A (en, 2012) 1972-12-21 1972-12-21

Country Status (1)

Country Link
JP (1) JPS4984005A (en, 2012)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025243A (en, 2012) * 1973-03-01 1975-03-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025243A (en, 2012) * 1973-03-01 1975-03-17

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