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发明名称
Pince de soudure par résistance
摘要
申请公布号
FR903044(A)
申请公布日期
1945.09.21
申请号
FRD903044
申请日期
1944.03.27
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
B23K11/30
主分类号
B23K11/30
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