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发明名称
摘要
申请公布号
DE1512036(B2)
申请公布日期
1970.12.10
申请号
DE19661512036
申请日期
1966.08.04
申请人
发明人
分类号
H04Q3/545;H04Q11/04
主分类号
H04Q3/545
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代理人
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