JPS5446103A - Core drill for drilling - Google Patents

Core drill for drilling

Info

Publication number
JPS5446103A
JPS5446103A JP11292077A JP11292077A JPS5446103A JP S5446103 A JPS5446103 A JP S5446103A JP 11292077 A JP11292077 A JP 11292077A JP 11292077 A JP11292077 A JP 11292077A JP S5446103 A JPS5446103 A JP S5446103A
Authority
JP
Japan
Prior art keywords
drilling
core drill
drill
core
Prior art date
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
JP11292077A
Other languages
Japanese (ja)
Inventor
Masaaki Miyanaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP11292077A priority Critical patent/JPS5446103A/en
Publication of JPS5446103A publication Critical patent/JPS5446103A/en
Pending legal-status Critical Current

Links

JP11292077A 1977-09-20 1977-09-20 Core drill for drilling Pending JPS5446103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11292077A JPS5446103A (en) 1977-09-20 1977-09-20 Core drill for drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11292077A JPS5446103A (en) 1977-09-20 1977-09-20 Core drill for drilling

Publications (1)

Publication Number Publication Date
JPS5446103A true JPS5446103A (en) 1979-04-11

Family

ID=14598784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11292077A Pending JPS5446103A (en) 1977-09-20 1977-09-20 Core drill for drilling

Country Status (1)

Country Link
JP (1) JPS5446103A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521321U (en) * 1978-07-25 1980-02-12
JPS58189489A (en) * 1982-04-27 1983-11-05 岩崎　保幸 Cylindrical drilling machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521321U (en) * 1978-07-25 1980-02-12
JPS58189489A (en) * 1982-04-27 1983-11-05 岩崎　保幸 Cylindrical drilling machine

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