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专利名称：TELEPHONE HANDSET发明人：HUGO RUZIC申请号：AU4412479申请日：19790209公开号：AU4412479A公开日：19790823
摘要：The handset consists of two parts, i.e. of a smooth upper part and of a lowerpart including the two cap members accommodating the acoustic transducers (receiverand microphone capsules). The top part is connected to the lower part by means ofbayonet joints. The parting-line surface of the upper part is curved more strongly thanthat of the lower part, thus causing the two parts to be held together under tension.
申请人：INTERNATIONAL STANDARD ELECTRIC CORPORATION
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