JPS5249718B2 - - Google Patents

Info

Publication number
JPS5249718B2
JPS5249718B2 JP4288572A JP4288572A JPS5249718B2 JP S5249718 B2 JPS5249718 B2 JP S5249718B2 JP 4288572 A JP4288572 A JP 4288572A JP 4288572 A JP4288572 A JP 4288572A JP S5249718 B2 JPS5249718 B2 JP S5249718B2
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
JP4288572A
Other languages
Japanese (ja)
Other versions
JPS495295A (index.php
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 JP4288572A priority Critical patent/JPS5249718B2/ja
Priority to US354068A priority patent/US3869637A/en
Priority to GB1984473A priority patent/GB1406169A/en
Priority to CA169,699A priority patent/CA996666A/en
Priority to DE2321640A priority patent/DE2321640C3/de
Publication of JPS495295A publication Critical patent/JPS495295A/ja
Publication of JPS5249718B2 publication Critical patent/JPS5249718B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
JP4288572A 1972-04-28 1972-04-28 Expired JPS5249718B2 (index.php)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4288572A JPS5249718B2 (index.php) 1972-04-28 1972-04-28
US354068A US3869637A (en) 1972-04-28 1973-04-24 Alpha-numeric display device utilizing light emitting diodes
GB1984473A GB1406169A (en) 1972-04-28 1973-04-26 Alpha-numeric character display devices
CA169,699A CA996666A (en) 1972-04-28 1973-04-27 Alpha-numeric character display device and method of making the same
DE2321640A DE2321640C3 (de) 1972-04-28 1973-04-28 Alphanumerische Anzeigevorrichtung und Verfahren zur Herstellung derselben

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4288572A JPS5249718B2 (index.php) 1972-04-28 1972-04-28

Publications (2)

Publication Number Publication Date
JPS495295A JPS495295A (index.php) 1974-01-17
JPS5249718B2 true JPS5249718B2 (index.php) 1977-12-19

Family

ID=12648479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4288572A Expired JPS5249718B2 (index.php) 1972-04-28 1972-04-28

Country Status (1)

Country Link
JP (1) JPS5249718B2 (index.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10598439B2 (en) 2011-05-23 2020-03-24 Inductotherm Corp. Electric induction furnace lining wear detection system

Also Published As

Publication number Publication date
JPS495295A (index.php) 1974-01-17

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