KR930002339U - Motherboard surface grinding device - Google Patents

Motherboard surface grinding device

Info

Publication number
KR930002339U
KR930002339U KR2019910011613U KR910011613U KR930002339U KR 930002339 U KR930002339 U KR 930002339U KR 2019910011613 U KR2019910011613 U KR 2019910011613U KR 910011613 U KR910011613 U KR 910011613U KR 930002339 U KR930002339 U KR 930002339U
Authority
KR
South Korea
Prior art keywords
grinding device
surface grinding
motherboard surface
motherboard
grinding
Prior art date
Application number
KR2019910011613U
Other languages
Korean (ko)
Other versions
KR940008270Y1 (en
Inventor
우창영
Original Assignee
우창영
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 우창영 filed Critical 우창영
Priority to KR2019910011613U priority Critical patent/KR940008270Y1/en
Publication of KR930002339U publication Critical patent/KR930002339U/en
Application granted granted Critical
Publication of KR940008270Y1 publication Critical patent/KR940008270Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/19—Single-purpose machines or devices for grinding plane decorative patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
KR2019910011613U 1991-07-24 1991-07-24 Nacre face grinding device KR940008270Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910011613U KR940008270Y1 (en) 1991-07-24 1991-07-24 Nacre face grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910011613U KR940008270Y1 (en) 1991-07-24 1991-07-24 Nacre face grinding device

Publications (2)

Publication Number Publication Date
KR930002339U true KR930002339U (en) 1993-02-25
KR940008270Y1 KR940008270Y1 (en) 1994-12-08

Family

ID=19316975

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910011613U KR940008270Y1 (en) 1991-07-24 1991-07-24 Nacre face grinding device

Country Status (1)

Country Link
KR (1) KR940008270Y1 (en)

Also Published As

Publication number Publication date
KR940008270Y1 (en) 1994-12-08

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee