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经营范围
发明名称
RAIN ECHO ELIMINATION DEVICE
摘要
申请公布号
GB1506989(A)
申请公布日期
1978.04.12
申请号
GB19760043318
申请日期
1976.10.19
申请人
INT STANDARD ELECTRIC CORP
发明人
分类号
G01S7/02;(IPC1-7):G01S7/36;G01S9/44
主分类号
G01S7/02
代理机构
代理人
主权项
地址
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