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发明名称
DATA PATH PROTECTION
摘要
申请公布号
GB8813958(D0)
申请公布日期
1988.07.20
申请号
GB19880013958
申请日期
1988.06.13
申请人
GEC PLESSEY TELECOMMUNICATIONS LTD
发明人
分类号
H04L1/22;H04B1/74
主分类号
H04L1/22
代理机构
代理人
主权项
地址
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