JPH0617138Y2 - 数学用教具 - Google Patents

数学用教具

Info

Publication number
JPH0617138Y2
JPH0617138Y2 JP9093887U JP9093887U JPH0617138Y2 JP H0617138 Y2 JPH0617138 Y2 JP H0617138Y2 JP 9093887 U JP9093887 U JP 9093887U JP 9093887 U JP9093887 U JP 9093887U JP H0617138 Y2 JPH0617138 Y2 JP H0617138Y2
Authority
JP
Japan
Prior art keywords
triangular
pyramid
pyramids
teaching tool
cube
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 - Lifetime
Application number
JP9093887U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63200867U (enrdf_load_stackoverflow
Inventor
一三 村上
Original Assignee
株式会社三和製造所
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 株式会社三和製造所 filed Critical 株式会社三和製造所
Priority to JP9093887U priority Critical patent/JPH0617138Y2/ja
Publication of JPS63200867U publication Critical patent/JPS63200867U/ja
Application granted granted Critical
Publication of JPH0617138Y2 publication Critical patent/JPH0617138Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Instructional Devices (AREA)
JP9093887U 1987-06-13 1987-06-13 数学用教具 Expired - Lifetime JPH0617138Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9093887U JPH0617138Y2 (ja) 1987-06-13 1987-06-13 数学用教具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9093887U JPH0617138Y2 (ja) 1987-06-13 1987-06-13 数学用教具

Publications (2)

Publication Number Publication Date
JPS63200867U JPS63200867U (enrdf_load_stackoverflow) 1988-12-23
JPH0617138Y2 true JPH0617138Y2 (ja) 1994-05-02

Family

ID=30951267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9093887U Expired - Lifetime JPH0617138Y2 (ja) 1987-06-13 1987-06-13 数学用教具

Country Status (1)

Country Link
JP (1) JPH0617138Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4310418B1 (ja) 2008-06-14 2009-08-12 学校法人東海大学 立体パズル

Also Published As

Publication number Publication date
JPS63200867U (enrdf_load_stackoverflow) 1988-12-23

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