JPS60137315U - 三角測量用の角度測定器 - Google Patents

三角測量用の角度測定器

Info

Publication number
JPS60137315U
JPS60137315U JP2561084U JP2561084U JPS60137315U JP S60137315 U JPS60137315 U JP S60137315U JP 2561084 U JP2561084 U JP 2561084U JP 2561084 U JP2561084 U JP 2561084U JP S60137315 U JPS60137315 U JP S60137315U
Authority
JP
Japan
Prior art keywords
telescope
protractor
vessel body
scale
mounting portion
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.)
Granted
Application number
JP2561084U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0412415Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
助川　進
Original Assignee
株式会社学習研究社
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 株式会社学習研究社 filed Critical 株式会社学習研究社
Priority to JP2561084U priority Critical patent/JPS60137315U/ja
Publication of JPS60137315U publication Critical patent/JPS60137315U/ja
Application granted granted Critical
Publication of JPH0412415Y2 publication Critical patent/JPH0412415Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
JP2561084U 1984-02-24 1984-02-24 三角測量用の角度測定器 Granted JPS60137315U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2561084U JPS60137315U (ja) 1984-02-24 1984-02-24 三角測量用の角度測定器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2561084U JPS60137315U (ja) 1984-02-24 1984-02-24 三角測量用の角度測定器

Publications (2)

Publication Number Publication Date
JPS60137315U true JPS60137315U (ja) 1985-09-11
JPH0412415Y2 JPH0412415Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-25

Family

ID=30520831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2561084U Granted JPS60137315U (ja) 1984-02-24 1984-02-24 三角測量用の角度測定器

Country Status (1)

Country Link
JP (1) JPS60137315U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH0412415Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-25

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