JPS494302A - - Google Patents

Info

Publication number
JPS494302A
JPS494302A JP4402772A JP4402772A JPS494302A JP S494302 A JPS494302 A JP S494302A JP 4402772 A JP4402772 A JP 4402772A JP 4402772 A JP4402772 A JP 4402772A JP S494302 A JPS494302 A JP S494302A
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
JP4402772A
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 JP4402772A priority Critical patent/JPS494302A/ja
Publication of JPS494302A publication Critical patent/JPS494302A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP4402772A 1972-05-02 1972-05-02 Pending JPS494302A (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4402772A JPS494302A (it) 1972-05-02 1972-05-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4402772A JPS494302A (it) 1972-05-02 1972-05-02

Publications (1)

Publication Number Publication Date
JPS494302A true JPS494302A (it) 1974-01-16

Family

ID=12680152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4402772A Pending JPS494302A (it) 1972-05-02 1972-05-02

Country Status (1)

Country Link
JP (1) JPS494302A (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043423U (it) * 1990-04-26 1992-01-13
JPH046026U (it) * 1990-04-26 1992-01-21

Citations (1)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043423U (it) * 1990-04-26 1992-01-13
JPH046026U (it) * 1990-04-26 1992-01-21

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