KR910011557U - 온-라인 원형칼날 연마기 - Google Patents

온-라인 원형칼날 연마기

Info

Publication number
KR910011557U
KR910011557U KR2019890020044U KR890020044U KR910011557U KR 910011557 U KR910011557 U KR 910011557U KR 2019890020044 U KR2019890020044 U KR 2019890020044U KR 890020044 U KR890020044 U KR 890020044U KR 910011557 U KR910011557 U KR 910011557U
Authority
KR
South Korea
Prior art keywords
circular blade
blade grinder
line circular
grinder
line
Prior art date
Application number
KR2019890020044U
Other languages
English (en)
Other versions
KR910008793Y1 (ko
Inventor
정연호
Original Assignee
포항종합제철 주식회사
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 포항종합제철 주식회사 filed Critical 포항종합제철 주식회사
Priority to KR2019890020044U priority Critical patent/KR910008793Y1/ko
Publication of KR910011557U publication Critical patent/KR910011557U/ko
Application granted granted Critical
Publication of KR910008793Y1 publication Critical patent/KR910008793Y1/ko

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
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
KR2019890020044U 1989-12-27 1989-12-27 온-라인 원형칼날 연마기 KR910008793Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890020044U KR910008793Y1 (ko) 1989-12-27 1989-12-27 온-라인 원형칼날 연마기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890020044U KR910008793Y1 (ko) 1989-12-27 1989-12-27 온-라인 원형칼날 연마기

Publications (2)

Publication Number Publication Date
KR910011557U true KR910011557U (ko) 1991-07-29
KR910008793Y1 KR910008793Y1 (ko) 1991-11-08

Family

ID=19294101

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890020044U KR910008793Y1 (ko) 1989-12-27 1989-12-27 온-라인 원형칼날 연마기

Country Status (1)

Country Link
KR (1) KR910008793Y1 (ko)

Also Published As

Publication number Publication date
KR910008793Y1 (ko) 1991-11-08

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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
FPAY Annual fee payment

Payment date: 19961028

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee