KR910019819U - 드릴링 머시인(drilling machine) - Google Patents

드릴링 머시인(drilling machine)

Info

Publication number
KR910019819U
KR910019819U KR2019900005963U KR900005963U KR910019819U KR 910019819 U KR910019819 U KR 910019819U KR 2019900005963 U KR2019900005963 U KR 2019900005963U KR 900005963 U KR900005963 U KR 900005963U KR 910019819 U KR910019819 U KR 910019819U
Authority
KR
South Korea
Prior art keywords
drilling machine
drilling
machine
Prior art date
Application number
KR2019900005963U
Other languages
English (en)
Other versions
KR920006716Y1 (ko
Inventor
이성녕
Original Assignee
김홍천
이성녕
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 김홍천, 이성녕 filed Critical 김홍천
Priority to KR2019900005963U priority Critical patent/KR920006716Y1/ko
Publication of KR910019819U publication Critical patent/KR910019819U/ko
Application granted granted Critical
Publication of KR920006716Y1 publication Critical patent/KR920006716Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/04—Co-ordinate boring or drilling machines; Machines for making holes without previous marking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
KR2019900005963U 1990-05-08 1990-05-08 드릴링 머시인(drilling machine) KR920006716Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900005963U KR920006716Y1 (ko) 1990-05-08 1990-05-08 드릴링 머시인(drilling machine)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900005963U KR920006716Y1 (ko) 1990-05-08 1990-05-08 드릴링 머시인(drilling machine)

Publications (2)

Publication Number Publication Date
KR910019819U true KR910019819U (ko) 1991-12-19
KR920006716Y1 KR920006716Y1 (ko) 1992-09-26

Family

ID=19298447

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900005963U KR920006716Y1 (ko) 1990-05-08 1990-05-08 드릴링 머시인(drilling machine)

Country Status (1)

Country Link
KR (1) KR920006716Y1 (ko)

Also Published As

Publication number Publication date
KR920006716Y1 (ko) 1992-09-26

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee