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经营范围
发明名称
HALBLEITER-DIODE.
摘要
申请公布号
DE1959619(U)
申请公布日期
1967.05.03
申请号
DE196400P3993U
申请日期
1964.09.03
申请人
PHILIPS PATENTVERWALTUNG G.M.B.H.
发明人
分类号
主分类号
代理机构
代理人
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