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经营范围
发明名称
Perfectionnements relatifs aux mécanismes de détection d'ondes stationnaires, à l'intérieur des guides d'ondes
摘要
申请公布号
FR919189(A)
申请公布日期
1947.02.28
申请号
FRD919189
申请日期
1945.12.20
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
G01R1/26
主分类号
G01R1/26
代理机构
代理人
主权项
地址
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