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发明名称
Electrical modulators
摘要
申请公布号
US2716731(A)
申请公布日期
1955.08.30
申请号
US19500191584
申请日期
1950.10.23
申请人
HAROLD FLOWERS THOMAS;EDWARD FLOOD JOHN
发明人
FLOWERS THOMAS HAROLD;FLOOD JOHN EDWARD
分类号
H03K7/02;H04J3/04
主分类号
H03K7/02
代理机构
代理人
主权项
地址
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