JPH0419711U - - Google Patents

Info

Publication number
JPH0419711U
JPH0419711U JP6071690U JP6071690U JPH0419711U JP H0419711 U JPH0419711 U JP H0419711U JP 6071690 U JP6071690 U JP 6071690U JP 6071690 U JP6071690 U JP 6071690U JP H0419711 U JPH0419711 U JP H0419711U
Authority
JP
Japan
Prior art keywords
solid body
blade
symmetry
arc
solid
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
JP6071690U
Other languages
English (en)
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 JP6071690U priority Critical patent/JPH0419711U/ja
Publication of JPH0419711U publication Critical patent/JPH0419711U/ja
Pending legal-status Critical Current

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  • Drilling Tools (AREA)
JP6071690U 1990-06-11 1990-06-11 Pending JPH0419711U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6071690U JPH0419711U (en]) 1990-06-11 1990-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6071690U JPH0419711U (en]) 1990-06-11 1990-06-11

Publications (1)

Publication Number Publication Date
JPH0419711U true JPH0419711U (en]) 1992-02-19

Family

ID=31588323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6071690U Pending JPH0419711U (en]) 1990-06-11 1990-06-11

Country Status (1)

Country Link
JP (1) JPH0419711U (en])

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638324A (en) * 1979-09-06 1981-04-13 Ube Ind Ltd Preparation of polyimide solution
JPH01188209A (ja) * 1988-01-19 1989-07-27 Sadao Yabuno ドリルの穴あけ加工に連続して一挙に面取り加工．又は座ぐり加工をする切削工具

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638324A (en) * 1979-09-06 1981-04-13 Ube Ind Ltd Preparation of polyimide solution
JPH01188209A (ja) * 1988-01-19 1989-07-27 Sadao Yabuno ドリルの穴あけ加工に連続して一挙に面取り加工．又は座ぐり加工をする切削工具

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