KR950004132U - 선단에 드릴날이 형성된 스크류 - Google Patents

선단에 드릴날이 형성된 스크류

Info

Publication number
KR950004132U
KR950004132U KR2019930013989U KR930013989U KR950004132U KR 950004132 U KR950004132 U KR 950004132U KR 2019930013989 U KR2019930013989 U KR 2019930013989U KR 930013989 U KR930013989 U KR 930013989U KR 950004132 U KR950004132 U KR 950004132U
Authority
KR
South Korea
Prior art keywords
tip
screw
drill blade
drill
blade
Prior art date
Application number
KR2019930013989U
Other languages
English (en)
Inventor
예승수
Original Assignee
예승수
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 예승수 filed Critical 예승수
Priority to KR2019930013989U priority Critical patent/KR950004132U/ko
Publication of KR950004132U publication Critical patent/KR950004132U/ko

Links

KR2019930013989U 1993-07-26 1993-07-26 선단에 드릴날이 형성된 스크류 KR950004132U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930013989U KR950004132U (ko) 1993-07-26 1993-07-26 선단에 드릴날이 형성된 스크류

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930013989U KR950004132U (ko) 1993-07-26 1993-07-26 선단에 드릴날이 형성된 스크류

Publications (1)

Publication Number Publication Date
KR950004132U true KR950004132U (ko) 1995-02-17

Family

ID=60819739

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930013989U KR950004132U (ko) 1993-07-26 1993-07-26 선단에 드릴날이 형성된 스크류

Country Status (1)

Country Link
KR (1) KR950004132U (ko)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application