JPS4895003A - - Google Patents

Info

Publication number
JPS4895003A
JPS4895003A JP2721172A JP2721172A JPS4895003A JP S4895003 A JPS4895003 A JP S4895003A JP 2721172 A JP2721172 A JP 2721172A JP 2721172 A JP2721172 A JP 2721172A JP S4895003 A JPS4895003 A JP S4895003A
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
JP2721172A
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 JP2721172A priority Critical patent/JPS4895003A/ja
Publication of JPS4895003A publication Critical patent/JPS4895003A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP2721172A 1972-03-16 1972-03-16 Pending JPS4895003A (pm)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2721172A JPS4895003A (pm) 1972-03-16 1972-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2721172A JPS4895003A (pm) 1972-03-16 1972-03-16

Publications (1)

Publication Number Publication Date
JPS4895003A true JPS4895003A (pm) 1973-12-06

Family

ID=12214756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2721172A Pending JPS4895003A (pm) 1972-03-16 1972-03-16

Country Status (1)

Country Link
JP (1) JPS4895003A (pm)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173705A (en) * 1974-12-21 1976-06-25 Toyojiro Kozuki Kisokuino sekokohoto sonosochi

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4220348Y1 (pm) * 1964-02-17 1967-11-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4220348Y1 (pm) * 1964-02-17 1967-11-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173705A (en) * 1974-12-21 1976-06-25 Toyojiro Kozuki Kisokuino sekokohoto sonosochi

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