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发明名称
Transistorspannungswandler
摘要
申请公布号
AT218130(B)
申请公布日期
1961.11.10
申请号
AT19600008340
申请日期
1960.11.09
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
主分类号
代理机构
代理人
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地址
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