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经营范围
发明名称
Durch Kaltspritzen aus duktilen Metallen, z.B. Aluminium, hergestellter Becher
摘要
申请公布号
DE965312(C)
申请公布日期
1957.06.06
申请号
DE1952N006061
申请日期
1952.09.12
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
SMEETS GERARD GASTON FRANS;LIESHOUT HENRICUS ADRIANUS VAN;EY PETRUS MARTINUS
分类号
B21C23/20
主分类号
B21C23/20
代理机构
代理人
主权项
地址
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