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发明名称
AUTOMATIC TELEPHONE ANSWERING APPARATUS WITH REMOTE PLAYBACK
摘要
申请公布号
US3508004(A)
申请公布日期
1970.04.21
申请号
USD3508004
申请日期
1966.05.09
申请人
ROBOSONICS INC.
发明人
HERBERT WALDMAN
分类号
H04M1/652;(IPC1-7):H04M11/10
主分类号
H04M1/652
代理机构
代理人
主权项
地址
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