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发明名称
Telefonanruf-Beantworter
摘要
申请公布号
DE1437438(A1)
申请公布日期
1968.10.17
申请号
DE19641437438
申请日期
1964.09.09
申请人
ROBOPHONE LTD.
发明人
PAL,GEORGE
分类号
H04M1/65;H04M1/652
主分类号
H04M1/65
代理机构
代理人
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