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经营范围
发明名称
High-frequency furnace
摘要
申请公布号
US3061768(A)
申请公布日期
1962.10.30
申请号
US19590853082
申请日期
1959.11.16
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
RUITER JACOB WILLEM DE
分类号
H05B6/04;H05B6/06
主分类号
H05B6/04
代理机构
代理人
主权项
地址
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