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发明名称
Perfectionnement aux installations de radio-balisage
摘要
申请公布号
FR1010811(A)
申请公布日期
1952.06.16
申请号
FRD1010811
申请日期
1948.11.02
申请人
发明人
HONORE ETIENNE-AUGUSTIN-HEN;TORCHEUX EMILE-LEON-GABRIEL
分类号
G01S1/30
主分类号
G01S1/30
代理机构
代理人
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地址
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