JPS6065768U - 太陽及び月の投影観察具 - Google Patents

太陽及び月の投影観察具

Info

Publication number
JPS6065768U
JPS6065768U JP15839083U JP15839083U JPS6065768U JP S6065768 U JPS6065768 U JP S6065768U JP 15839083 U JP15839083 U JP 15839083U JP 15839083 U JP15839083 U JP 15839083U JP S6065768 U JPS6065768 U JP S6065768U
Authority
JP
Japan
Prior art keywords
lunar
date
plate
sun
projection
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
JP15839083U
Other languages
English (en)
Japanese (ja)
Other versions
JPS638925Y2 (enrdf_load_stackoverflow
Inventor
村上　竜矢
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 JP15839083U priority Critical patent/JPS6065768U/ja
Publication of JPS6065768U publication Critical patent/JPS6065768U/ja
Application granted granted Critical
Publication of JPS638925Y2 publication Critical patent/JPS638925Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Instructional Devices (AREA)
JP15839083U 1983-10-13 1983-10-13 太陽及び月の投影観察具 Granted JPS6065768U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15839083U JPS6065768U (ja) 1983-10-13 1983-10-13 太陽及び月の投影観察具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15839083U JPS6065768U (ja) 1983-10-13 1983-10-13 太陽及び月の投影観察具

Publications (2)

Publication Number Publication Date
JPS6065768U true JPS6065768U (ja) 1985-05-10
JPS638925Y2 JPS638925Y2 (enrdf_load_stackoverflow) 1988-03-16

Family

ID=30348940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15839083U Granted JPS6065768U (ja) 1983-10-13 1983-10-13 太陽及び月の投影観察具

Country Status (1)

Country Link
JP (1) JPS6065768U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS638925Y2 (enrdf_load_stackoverflow) 1988-03-16

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