发明名称 Telephone station comprising an optical display device
摘要 A telephone station including an optical display device fashioned as a display is provided. The display device is quickly and simply attachable by being pluggably connected to the telephone station by engagement of webs on the display device with springs in the telephone station.
申请公布号 US4839921(A) 申请公布日期 1989.06.13
申请号 US19870027429 申请日期 1987.03.18
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 AWAKOWICZ, ERWIN;SCHILLER, KURT;GRASSL, ERWIN
分类号 H04M1/02 主分类号 H04M1/02
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