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发明名称
SEMI-CONDUCTOR DEVICE WITH METALLIC ENVELOPES
摘要
申请公布号
CA686551(A)
申请公布日期
1964.05.12
申请号
CAD686551
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
WILHELMUS A. ROOVERS
分类号
主分类号
代理机构
代理人
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