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1.发明授权High tension direct current generator with circuit elements arranged in concentric tubular array 失效高压直流发电机，电路元件布置成同心圆管阵列
公开(公告)号：US3225258A
公开(公告)日：1965-12-21
申请号：US24266662
申请日：1962-12-06
Applicant: PHILIPS CORP
Inventor： JACOBUS BREKOO HENDRIKUS PETRU , ADRIANUS VERHOEFF
IPC: H02M7/10
CPC classification number: H02M7/106
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