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经营范围
发明名称
DATA RELAY SATELLITE SYSTEM
摘要
申请公布号
JPH0284827(A)
申请公布日期
1990.03.26
申请号
JP19880237081
申请日期
1988.09.20
申请人
NEC CORP
发明人
EGUCHI IWAO
分类号
H04B7/185
主分类号
H04B7/185
代理机构
代理人
主权项
地址
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