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Albert Hum
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Nepean, CA
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last 30 patents
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Patent Grant
Programmable subscriber set
Patent number
4,788,720
Issue date
Nov 29, 1988
Trillium Telephone Systems Inc.
Robert P. Brennan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Printer
Patent number
4,392,206
Issue date
Jul 5, 1983
Mitel Corporation
Graham Neathway
H04 - ELECTRIC COMMUNICATION TECHNIQUE