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发明名称
HOLDERS OR MOUNTINGS FOR CIRCUIT COMPONENTS IN WAVEGUIDE STRUCTURES
摘要
申请公布号
CA521547(A)
申请公布日期
1956.02.07
申请号
CAD521547
申请日期
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
CHARLES R. DITCHFIELD
分类号
主分类号
代理机构
代理人
主权项
地址
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