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Keith Harwood
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Brunswick, AU
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last 30 patents
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Patent Grant
Time division multiplexed digital switching apparatus
Patent number
3,997,727
Issue date
Dec 14, 1976
L M Ericsson Pty. Ltd.
John Charles Platts
G05 - CONTROLLING REGULATING
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Patent Grant
Digital control processor
Patent number
3,965,457
Issue date
Jun 22, 1976
L.M. Ericsson Pty. Ltd.
Keith Harwood
G05 - CONTROLLING REGULATING