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发明名称
Procédé et dispositif de soudage d'une tige ou analogue à une pièce métallique et produits obtenus
摘要
申请公布号
FR78106(E)
申请公布日期
1962.06.08
申请号
FR19600830476
申请日期
1960.06.17
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
B23K9/20
主分类号
B23K9/20
代理机构
代理人
主权项
地址
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