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Lee; Hsiao-Chung
Shu Lin Town, Taipei Hsien, TW
No. of patents:

Patent Number Title Of Patent Date Issued
4930148 Headband radiophone combination set May 29, 1990
A headband radiophone combination set uses a control circuit and a receiver-transmitter circuit to reciprocally transmit or receive signal through an antenna to communicate with the antenna and the receiver-transmitter circuit of a main switching unit for internal, external and regul

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