JPS5539422Y2 - - Google Patents

Info

Publication number
JPS5539422Y2
JPS5539422Y2 JP1975053007U JP5300775U JPS5539422Y2 JP S5539422 Y2 JPS5539422 Y2 JP S5539422Y2 JP 1975053007 U JP1975053007 U JP 1975053007U JP 5300775 U JP5300775 U JP 5300775U JP S5539422 Y2 JPS5539422 Y2 JP S5539422Y2
Authority
JP
Japan
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
JP1975053007U
Other languages
Japanese (ja)
Other versions
JPS51133544U (th
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 filed Critical
Priority to JP1975053007U priority Critical patent/JPS5539422Y2/ja
Publication of JPS51133544U publication Critical patent/JPS51133544U/ja
Application granted granted Critical
Publication of JPS5539422Y2 publication Critical patent/JPS5539422Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Instructional Devices (AREA)
JP1975053007U 1975-04-18 1975-04-18 Expired JPS5539422Y2 (th)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975053007U JPS5539422Y2 (th) 1975-04-18 1975-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975053007U JPS5539422Y2 (th) 1975-04-18 1975-04-18

Publications (2)

Publication Number Publication Date
JPS51133544U JPS51133544U (th) 1976-10-28
JPS5539422Y2 true JPS5539422Y2 (th) 1980-09-13

Family

ID=28200976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975053007U Expired JPS5539422Y2 (th) 1975-04-18 1975-04-18

Country Status (1)

Country Link
JP (1) JPS5539422Y2 (th)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900020142A1 (it) * 2019-10-31 2021-05-01 Vanna Daniela Galaffu Kit didattico per l’insegnamento dell’elettronica

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1547183A (fr) * 1967-12-14 1968-11-22 Ensemble de circuit intégré
GB1139315A (en) * 1965-06-19 1969-01-08 Lego System As Methods and components for making structures comprising electrical circuits
JPS4425486Y1 (th) * 1968-02-15 1969-10-25
GB1217885A (en) * 1967-02-10 1970-12-31 Intertrading Corp Establishmen Electrical constructional kits
JPS4712117U (th) * 1971-03-15 1972-10-13
JPS4865455A (th) * 1971-12-17 1973-09-08
JPS4925435U (th) * 1972-06-01 1974-03-04

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1139315A (en) * 1965-06-19 1969-01-08 Lego System As Methods and components for making structures comprising electrical circuits
GB1217885A (en) * 1967-02-10 1970-12-31 Intertrading Corp Establishmen Electrical constructional kits
FR1547183A (fr) * 1967-12-14 1968-11-22 Ensemble de circuit intégré
JPS4425486Y1 (th) * 1968-02-15 1969-10-25
JPS4712117U (th) * 1971-03-15 1972-10-13
JPS4865455A (th) * 1971-12-17 1973-09-08
JPS4925435U (th) * 1972-06-01 1974-03-04

Also Published As

Publication number Publication date
JPS51133544U (th) 1976-10-28

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