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发明名称
Transmission or blocking gate
摘要
申请公布号
US3188491(A)
申请公布日期
1965.06.08
申请号
US19620226783
申请日期
1962.09.25
申请人
LA BAHN RAYMOND W
发明人
BAHN RAYMOND W. LA
分类号
H03F3/72
主分类号
H03F3/72
代理机构
代理人
主权项
地址
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