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发明名称
View transmission system
摘要
申请公布号
US1955332(A)
申请公布日期
1934.04.17
申请号
US19300433338
申请日期
1930.03.05
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
LAMS HARLEY
分类号
H03K4/26;H03K4/43;H04N3/04;H04N3/16;H04N3/237;H04N3/34;H04N3/36;H04N5/067;H04N5/16;H04N5/74
主分类号
H03K4/26
代理机构
代理人
主权项
地址
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