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发明名称
METHOD AND EQUIPMENT FOR PRIVACY COMMUNICATION
摘要
申请公布号
JPH03295328(A)
申请公布日期
1991.12.26
申请号
JP19900097346
申请日期
1990.04.12
申请人
KOKUSAI ELECTRIC CO LTD
发明人
TEJIMA ISAO;MIYAKE MASAYASU
分类号
H04K1/04
主分类号
H04K1/04
代理机构
代理人
主权项
地址
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