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经营范围
发明名称
Adjustable microwave attenuator having broad-band frequency compensation
摘要
申请公布号
US3215958(A)
申请公布日期
1965.11.02
申请号
US19610125410
申请日期
1961.07.20
申请人
ISAACSON HAROLD B
发明人
ISAACSON HAROLD B.
分类号
H01P1/22
主分类号
H01P1/22
代理机构
代理人
主权项
地址
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