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Play and plug telephone system
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Patent number 5,887,054
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Issue date Mar 23, 1999
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Lucent Technologies Inc.
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Edmund Thomas Burke
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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"Plug and play" telephone system
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Patent number 5,883,944
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Issue date Mar 16, 1999
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Lucent Technologies Inc.
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Edmund Thomas Burke
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Call completion circuit and method
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Patent number 4,451,705
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Issue date May 29, 1984
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Bell Telephone Laboratories, Incorporated
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Edmund T. Burke
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Telephone signaling circuit
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Patent number 4,220,827
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Issue date Sep 2, 1980
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Bell Telephone Laboratories, Incorporated
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Edmund T. Burke
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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