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经营范围
发明名称
WINDING CORE
摘要
申请公布号
CA684331(A)
申请公布日期
1964.04.14
申请号
CAD684331
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
HENRI C. H. VAN RIJSEWIJK
分类号
主分类号
代理机构
代理人
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