发明名称 Fixed telephone set capable of preventing howling and temperature rise of a handset
摘要 The cradle and the telephone body are configured to be separable from and couplable to each other. The cradle and the telephone body are coupled to each other with a space interposed therebetween.
申请公布号 US8027463(B2) 申请公布日期 2011.09.27
申请号 US20090391903 申请日期 2009.02.24
申请人 NEC INFRONTIA CORPORATION 发明人 TOH TADAMINE;KUNII MASARU;TAMATSU JUN
分类号 H04M1/00;H04M9/00 主分类号 H04M1/00
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