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发明名称
Impulse receiver
摘要
申请公布号
GB860004(A)
申请公布日期
1961.02.01
申请号
GB19570027550
申请日期
1957.09.02
申请人
DE STAAT DER NEDERLANDEN
发明人
POELMAN ERIK EDUARD PAUL
分类号
H04J1/14;H04Q1/442
主分类号
H04J1/14
代理机构
代理人
主权项
地址
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