KR880012861U - For measuring inner and inner diameter - Google Patents

For measuring inner and inner diameter

Info

Publication number
KR880012861U
KR880012861U KR2019860020884U KR860020884U KR880012861U KR 880012861 U KR880012861 U KR 880012861U KR 2019860020884 U KR2019860020884 U KR 2019860020884U KR 860020884 U KR860020884 U KR 860020884U KR 880012861 U KR880012861 U KR 880012861U
Authority
KR
South Korea
Prior art keywords
measuring
diameter
inner diameter
measuring inner
Prior art date
Application number
KR2019860020884U
Other languages
Korean (ko)
Other versions
KR890007776Y1 (en
Inventor
이승영
Original Assignee
삼성중공업주식회사
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 삼성중공업주식회사 filed Critical 삼성중공업주식회사
Priority to KR2019860020884U priority Critical patent/KR890007776Y1/en
Publication of KR880012861U publication Critical patent/KR880012861U/en
Application granted granted Critical
Publication of KR890007776Y1 publication Critical patent/KR890007776Y1/en

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
    • G01B3/20—Slide gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
KR2019860020884U 1986-12-23 1986-12-23 A ruler KR890007776Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860020884U KR890007776Y1 (en) 1986-12-23 1986-12-23 A ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860020884U KR890007776Y1 (en) 1986-12-23 1986-12-23 A ruler

Publications (2)

Publication Number Publication Date
KR880012861U true KR880012861U (en) 1988-08-29
KR890007776Y1 KR890007776Y1 (en) 1989-10-31

Family

ID=19258234

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860020884U KR890007776Y1 (en) 1986-12-23 1986-12-23 A ruler

Country Status (1)

Country Link
KR (1) KR890007776Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100677060B1 (en) * 2005-10-20 2007-02-02 이명순 Cable trough made by the compressed extrusion not including iron frame

Also Published As

Publication number Publication date
KR890007776Y1 (en) 1989-10-31

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