KR950000678U - 헤딩머어신의 천공장치 - Google Patents

헤딩머어신의 천공장치

Info

Publication number
KR950000678U
KR950000678U KR2019930009805U KR930009805U KR950000678U KR 950000678 U KR950000678 U KR 950000678U KR 2019930009805 U KR2019930009805 U KR 2019930009805U KR 930009805 U KR930009805 U KR 930009805U KR 950000678 U KR950000678 U KR 950000678U
Authority
KR
South Korea
Prior art keywords
drilling device
heading machine
heading
machine
drilling
Prior art date
Application number
KR2019930009805U
Other languages
English (en)
Inventor
김철수
Original Assignee
김철수
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 김철수 filed Critical 김철수
Priority to KR2019930009805U priority Critical patent/KR950000678U/ko
Publication of KR950000678U publication Critical patent/KR950000678U/ko

Links

KR2019930009805U 1993-06-05 1993-06-05 헤딩머어신의 천공장치 KR950000678U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930009805U KR950000678U (ko) 1993-06-05 1993-06-05 헤딩머어신의 천공장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930009805U KR950000678U (ko) 1993-06-05 1993-06-05 헤딩머어신의 천공장치

Publications (1)

Publication Number Publication Date
KR950000678U true KR950000678U (ko) 1995-01-03

Family

ID=60855647

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930009805U KR950000678U (ko) 1993-06-05 1993-06-05 헤딩머어신의 천공장치

Country Status (1)

Country Link
KR (1) KR950000678U (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020037510A (ko) * 2000-11-14 2002-05-22 조규철 금형으로 구멍 뚫는 방법 및 그 금형 다이

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020037510A (ko) * 2000-11-14 2002-05-22 조규철 금형으로 구멍 뚫는 방법 및 그 금형 다이

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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