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经营范围
发明名称
METHOD OF MANUFACTURING COILS AND PRODUCT RESULTING THEREFROM
摘要
申请公布号
CA658421(A)
申请公布日期
1963.02.26
申请号
CAD658421
申请日期
申请人
ADVANCE TRANSFORMER CO.
发明人
ABRAHAM M. DUMAN
分类号
主分类号
代理机构
代理人
主权项
地址
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