KR890014077U - Measuring instrument - Google Patents

Measuring instrument

Info

Publication number
KR890014077U
KR890014077U KR2019870023703U KR870023703U KR890014077U KR 890014077 U KR890014077 U KR 890014077U KR 2019870023703 U KR2019870023703 U KR 2019870023703U KR 870023703 U KR870023703 U KR 870023703U KR 890014077 U KR890014077 U KR 890014077U
Authority
KR
South Korea
Prior art keywords
measuring instrument
instrument
measuring
Prior art date
Application number
KR2019870023703U
Other languages
Korean (ko)
Other versions
KR900011351Y1 (en
Inventor
유영진
Original Assignee
주식회사 메텍스
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 주식회사 메텍스 filed Critical 주식회사 메텍스
Priority to KR2019870023703U priority Critical patent/KR900011351Y1/en
Publication of KR890014077U publication Critical patent/KR890014077U/en
Application granted granted Critical
Publication of KR900011351Y1 publication Critical patent/KR900011351Y1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
    • G01R15/125—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will for digital multimeters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
KR2019870023703U 1987-12-30 1987-12-30 Testing apparatus KR900011351Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870023703U KR900011351Y1 (en) 1987-12-30 1987-12-30 Testing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870023703U KR900011351Y1 (en) 1987-12-30 1987-12-30 Testing apparatus

Publications (2)

Publication Number Publication Date
KR890014077U true KR890014077U (en) 1989-08-10
KR900011351Y1 KR900011351Y1 (en) 1990-12-24

Family

ID=19271000

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870023703U KR900011351Y1 (en) 1987-12-30 1987-12-30 Testing apparatus

Country Status (1)

Country Link
KR (1) KR900011351Y1 (en)

Also Published As

Publication number Publication date
KR900011351Y1 (en) 1990-12-24

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20021223

Year of fee payment: 13

EXPY Expiration of term