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Number of patents: 1
Last date: March 03, 1998

Number	Title	Issue Date
5724667	Portable telephone having removable transducer A portable telephone includes a main body of the telephone, a transducer (preferably an earphone) contained in the main body so that it can be removed therefrom, a cord connecting the transducer and the main body, and a switching mechanism. The portable t...	03/03/1998