JPS5150687A - - Google Patents

Info

Publication number
JPS5150687A
JPS5150687A JP12504074A JP12504074A JPS5150687A JP S5150687 A JPS5150687 A JP S5150687A JP 12504074 A JP12504074 A JP 12504074A JP 12504074 A JP12504074 A JP 12504074A JP S5150687 A JPS5150687 A JP S5150687A
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.)
Pending
Application number
JP12504074A
Other languages
Japanese (ja)
Inventor
Yasuo Seki
Yoshitaka Furukawa
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP12504074A priority Critical patent/JPS5150687A/ja
Publication of JPS5150687A publication Critical patent/JPS5150687A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Led Devices (AREA)
JP12504074A 1974-10-30 1974-10-30 Pending JPS5150687A (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12504074A JPS5150687A (enExample) 1974-10-30 1974-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12504074A JPS5150687A (enExample) 1974-10-30 1974-10-30

Publications (1)

Publication Number Publication Date
JPS5150687A true JPS5150687A (enExample) 1976-05-04

Family

ID=14900341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12504074A Pending JPS5150687A (enExample) 1974-10-30 1974-10-30

Country Status (1)

Country Link
JP (1) JPS5150687A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312288A (en) * 1976-07-21 1978-02-03 Hitachi Ltd Light emitting semiconductor device
JPS55175684U (enExample) * 1979-06-06 1980-12-16

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS472071U (enExample) * 1971-01-27 1972-08-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS472071U (enExample) * 1971-01-27 1972-08-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312288A (en) * 1976-07-21 1978-02-03 Hitachi Ltd Light emitting semiconductor device
JPS55175684U (enExample) * 1979-06-06 1980-12-16

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