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发明名称
Anrufbeantworter
摘要
申请公布号
DE1186910(B)
申请公布日期
1965.02.11
申请号
DE1962S082665
申请日期
1962.11.30
申请人
SENNHEISER ELECTRONIC DR.-ING. FRITZ SENNHEISER
发明人
GRIESE DR.-ING. HANS-JOACHIM;ROEDER ROLF
分类号
H04M1/65
主分类号
H04M1/65
代理机构
代理人
主权项
地址
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