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经营范围
发明名称
DIVERGENT FILTER SYSTEM
摘要
申请公布号
US3614637(A)
申请公布日期
1971.10.19
申请号
USD3614637
申请日期
1969.10.31
申请人
ARMY USA
发明人
JACOB H. KUBANOFF
分类号
H03H11/12;(IPC1-7):H03K5/12
主分类号
H03H11/12
代理机构
代理人
主权项
地址
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