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Video disc caddy
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Patent number 4,463,850
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Issue date Aug 7, 1984
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RCA Corporation
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Istvan Gorog
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G11 - INFORMATION STORAGE
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Signal pickup cartridge
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Patent number 4,459,692
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Issue date Jul 10, 1984
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RCA Corporation
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Istvan Gorog
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G11 - INFORMATION STORAGE
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Defect detection system
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Patent number 4,395,122
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Issue date Jul 26, 1983
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RCA Corporation
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Peter D. Southgate
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G11 - INFORMATION STORAGE
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Optical scanner
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Patent number 4,084,188
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Issue date Apr 11, 1978
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RCA Corporation
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Istvan Gorog
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Defect detection system
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Patent number 4,030,835
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Issue date Jun 21, 1977
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RCA Corporation
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Arthur Herbert Firester
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G11 - INFORMATION STORAGE
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