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Selective shifting AC plasma panel
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Patent number 4,430,601
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Issue date Feb 7, 1984
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Bell Telephone Laboratories, Incorporated
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Gary D. Boyd
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Solid electrochromic devices
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Patent number 4,298,250
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Issue date Nov 3, 1981
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Bell Telephone Laboratories, Incorporated
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Gary D. Boyd
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G02 - OPTICS
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Elastic waveguide
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Patent number 4,077,023
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Issue date Feb 28, 1978
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Bell Telephone Laboratories, Incorporated
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Gary Delane Boyd
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G10 - MUSICAL INSTRUMENTS ACOUSTICS