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发明名称
Signal processing circuit for intrusion alarm system
摘要
申请公布号
US3331065(A)
申请公布日期
1967.07.11
申请号
US19620200019
申请日期
1962.05.31
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
MCDONALD JOHN C.
分类号
G01S13/56
主分类号
G01S13/56
代理机构
代理人
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地址
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