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经营范围
发明名称
Frequency modulated crystal generator
摘要
申请公布号
US2945192(A)
申请公布日期
1960.07.12
申请号
US19570684036
申请日期
1957.09.16
申请人
STANDARD COIL PRODUCTS CO., INC.
发明人
SZYMANSKI ANTONI
分类号
H03C3/28
主分类号
H03C3/28
代理机构
代理人
主权项
地址
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