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发明名称
AMPLITUDE MODULATOR WITH DOUBLE YIELD
摘要
申请公布号
CA501739(A)
申请公布日期
1954.04.20
申请号
CAD501739
申请日期
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
WILLIAM ALTAR
分类号
主分类号
代理机构
代理人
主权项
地址
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