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经营范围
发明名称
Frequency divider
摘要
申请公布号
US2665379(A)
申请公布日期
1954.01.05
申请号
US19500183866
申请日期
1950.09.08
申请人
MINSHALL-ESTEY ORGAN, INC.
发明人
HADDEN GEORGE H.
分类号
G10H5/07;G10H5/10;H03B19/12
主分类号
G10H5/07
代理机构
代理人
主权项
地址
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