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经营范围
发明名称
WAVEGUIDE SWITCH
摘要
申请公布号
JPH01181202(A)
申请公布日期
1989.07.19
申请号
JP19880005247
申请日期
1988.01.12
申请人
NEC CORP
发明人
KASUGA YOSHIO
分类号
H01P1/12
主分类号
H01P1/12
代理机构
代理人
主权项
地址
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