JPS6038164Y2 - 管外径簡易測定器 - Google Patents

管外径簡易測定器

Info

Publication number
JPS6038164Y2
JPS6038164Y2 JP1978044879U JP4487978U JPS6038164Y2 JP S6038164 Y2 JPS6038164 Y2 JP S6038164Y2 JP 1978044879 U JP1978044879 U JP 1978044879U JP 4487978 U JP4487978 U JP 4487978U JP S6038164 Y2 JPS6038164 Y2 JP S6038164Y2
Authority
JP
Japan
Prior art keywords
ruler
measured
outer diameter
measuring device
scale
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP1978044879U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54148168U (enExample
Inventor
義之 清水
Original Assignee
三菱石油株式会社
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 三菱石油株式会社 filed Critical 三菱石油株式会社
Priority to JP1978044879U priority Critical patent/JPS6038164Y2/ja
Publication of JPS54148168U publication Critical patent/JPS54148168U/ja
Application granted granted Critical
Publication of JPS6038164Y2 publication Critical patent/JPS6038164Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
JP1978044879U 1978-04-07 1978-04-07 管外径簡易測定器 Expired JPS6038164Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978044879U JPS6038164Y2 (ja) 1978-04-07 1978-04-07 管外径簡易測定器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978044879U JPS6038164Y2 (ja) 1978-04-07 1978-04-07 管外径簡易測定器

Publications (2)

Publication Number Publication Date
JPS54148168U JPS54148168U (enExample) 1979-10-15
JPS6038164Y2 true JPS6038164Y2 (ja) 1985-11-14

Family

ID=28922054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978044879U Expired JPS6038164Y2 (ja) 1978-04-07 1978-04-07 管外径簡易測定器

Country Status (1)

Country Link
JP (1) JPS6038164Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55885Y2 (enExample) * 1975-11-25 1980-01-11

Also Published As

Publication number Publication date
JPS54148168U (enExample) 1979-10-15

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