JPS5028804A - - Google Patents

Info

Publication number
JPS5028804A
JPS5028804A JP8007973A JP8007973A JPS5028804A JP S5028804 A JPS5028804 A JP S5028804A JP 8007973 A JP8007973 A JP 8007973A JP 8007973 A JP8007973 A JP 8007973A JP S5028804 A JPS5028804 A JP S5028804A
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
JP8007973A
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 JP8007973A priority Critical patent/JPS5028804A/ja
Publication of JPS5028804A publication Critical patent/JPS5028804A/ja
Pending legal-status Critical Current

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  • Optical Recording Or Reproduction (AREA)
JP8007973A 1973-07-16 1973-07-16 Pending JPS5028804A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8007973A JPS5028804A (ja) 1973-07-16 1973-07-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8007973A JPS5028804A (ja) 1973-07-16 1973-07-16

Publications (1)

Publication Number Publication Date
JPS5028804A true JPS5028804A (ja) 1975-03-24

Family

ID=13708196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8007973A Pending JPS5028804A (ja) 1973-07-16 1973-07-16

Country Status (1)

Country Link
JP (1) JPS5028804A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522389A (en) * 1966-12-06 1970-07-28 Norton Research Corp Masked film recording electroluminescent diode light source having a transparent filled mask aperture
US3522388A (en) * 1966-11-30 1970-07-28 Norton Research Corp Electroluminescent diode light source having a permanent implanted opaque surface layer mask

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522388A (en) * 1966-11-30 1970-07-28 Norton Research Corp Electroluminescent diode light source having a permanent implanted opaque surface layer mask
US3522389A (en) * 1966-12-06 1970-07-28 Norton Research Corp Masked film recording electroluminescent diode light source having a transparent filled mask aperture

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