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经营范围
发明名称
PROCEDE POUR LA FABRICATION D'AU MOINS UNE FORME CONDUCTRICE
摘要
申请公布号
BE776345(A1)
申请公布日期
1972.04.04
申请号
BE19710776345
申请日期
1971.12.07
申请人
WESTERN ELECTRIC CY INC., 195, BROADWAY, NEW YORK, N.Y., E.U.A.,
发明人
M.A. DE ANGELO;D.J. SHARP.
分类号
C25D5/02;H05K3/20;(IPC1-7):C23B/
主分类号
C25D5/02
代理机构
代理人
主权项
地址
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