http://www.w3.org/ns/prov#value | - In providing to one surface of a circuit-board substrate 86 a circuit pattern 120 including such wireless transmitting means 22 as in the above, it is desirable to provide a conducting shield 121 on the other surface of the substrate except for a portion corresponding to the loop antenna 15A, as will be seen in FIG. 35 showing both surfaces of the substrate 86.
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