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发明名称
摘要
申请公布号
FR2054415(A5)
申请公布日期
1971.04.16
申请号
FR19700025538
申请日期
1970.07.09
申请人
PHILIPS GLOEILAMPEN
发明人
分类号
C23C2/08;B23K1/20;H01F41/06;(IPC1-7):23K1/00;01F41/00;21C47/00
主分类号
C23C2/08
代理机构
代理人
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