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经营范围
发明名称
Machine à gaz chaud
摘要
申请公布号
FR1002871(A)
申请公布日期
1952.03.11
申请号
FRD1002871
申请日期
1949.12.19
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
F02G1/043;F02G1/044
主分类号
F02G1/043
代理机构
代理人
主权项
地址
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