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发明名称
ELECTRICAL CONTACT BODIES
摘要
申请公布号
CA808812(A)
申请公布日期
1969.03.18
申请号
CAD808812
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
GERARD H. VAN ALPHEN;WILLEN H. C. VAN HEUKELOM;JOHANNES H. F. VAN WERD
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