JPS52121320A - Overhead projector - Google Patents

Overhead projector

Info

Publication number
JPS52121320A
JPS52121320A JP3846976A JP3846976A JPS52121320A JP S52121320 A JPS52121320 A JP S52121320A JP 3846976 A JP3846976 A JP 3846976A JP 3846976 A JP3846976 A JP 3846976A JP S52121320 A JPS52121320 A JP S52121320A
Authority
JP
Japan
Prior art keywords
overhead projector
projector
overhead
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
JP3846976A
Other languages
Japanese (ja)
Other versions
JPS5334486B2 (en
Inventor
Michihito Yasuma
Kazuya Abe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gakken Holdings Co Ltd
Original Assignee
Gakken Co Ltd
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 Gakken Co Ltd filed Critical Gakken Co Ltd
Priority to JP3846976A priority Critical patent/JPS52121320A/en
Publication of JPS52121320A publication Critical patent/JPS52121320A/en
Publication of JPS5334486B2 publication Critical patent/JPS5334486B2/ja
Granted legal-status Critical Current

Links

JP3846976A 1976-04-06 1976-04-06 Overhead projector Granted JPS52121320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3846976A JPS52121320A (en) 1976-04-06 1976-04-06 Overhead projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3846976A JPS52121320A (en) 1976-04-06 1976-04-06 Overhead projector

Publications (2)

Publication Number Publication Date
JPS52121320A true JPS52121320A (en) 1977-10-12
JPS5334486B2 JPS5334486B2 (en) 1978-09-21

Family

ID=12526089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3846976A Granted JPS52121320A (en) 1976-04-06 1976-04-06 Overhead projector

Country Status (1)

Country Link
JP (1) JPS52121320A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640704U (en) * 1979-09-07 1981-04-15
JPS5640701U (en) * 1979-09-10 1981-04-15
JPS61170404A (en) * 1985-01-24 1986-08-01 松下電工株式会社 Hair dryer

Also Published As

Publication number Publication date
JPS5334486B2 (en) 1978-09-21

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