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发明名称
PRIVACY COMMUNICATION CIRCUIT
摘要
申请公布号
JPS6292636(A)
申请公布日期
1987.04.28
申请号
JP19850233819
申请日期
1985.10.18
申请人
SANYO ELECTRIC CO LTD
发明人
SUGIURA YOJI;MATSUI WATARU
分类号
H04K1/00;H04L5/14;H04L9/00;H04L9/12
主分类号
H04K1/00
代理机构
代理人
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