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经营范围
发明名称
HIGH FREQUENCY HEATING APPARATUS
摘要
申请公布号
CA545484(A)
申请公布日期
1957.08.27
申请号
CAD545484
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
EMILIUS C. WITSENBURG;HENDRIK A. TEUNISSEN
分类号
主分类号
代理机构
代理人
主权项
地址
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