KR910014504U - 각도 측정기 - Google Patents

각도 측정기

Info

Publication number
KR910014504U
KR910014504U KR2019900001127U KR900001127U KR910014504U KR 910014504 U KR910014504 U KR 910014504U KR 2019900001127 U KR2019900001127 U KR 2019900001127U KR 900001127 U KR900001127 U KR 900001127U KR 910014504 U KR910014504 U KR 910014504U
Authority
KR
South Korea
Prior art keywords
angle meter
meter
angle
Prior art date
Application number
KR2019900001127U
Other languages
English (en)
Other versions
KR920004657Y1 (ko
Inventor
이수종
Original Assignee
삼성전관 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 삼성전관 주식회사 filed Critical 삼성전관 주식회사
Priority to KR2019900001127U priority Critical patent/KR920004657Y1/ko
Publication of KR910014504U publication Critical patent/KR910014504U/ko
Application granted granted Critical
Publication of KR920004657Y1 publication Critical patent/KR920004657Y1/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
    • G01B3/563—Protractors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
KR2019900001127U 1990-01-31 1990-01-31 각도 측정기 KR920004657Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900001127U KR920004657Y1 (ko) 1990-01-31 1990-01-31 각도 측정기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900001127U KR920004657Y1 (ko) 1990-01-31 1990-01-31 각도 측정기

Publications (2)

Publication Number Publication Date
KR910014504U true KR910014504U (ko) 1991-08-31
KR920004657Y1 KR920004657Y1 (ko) 1992-07-10

Family

ID=19295666

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900001127U KR920004657Y1 (ko) 1990-01-31 1990-01-31 각도 측정기

Country Status (1)

Country Link
KR (1) KR920004657Y1 (ko)

Also Published As

Publication number Publication date
KR920004657Y1 (ko) 1992-07-10

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