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发明名称
Montage pour engendrer dans une bobine un courant en dents de scie et une tension continue.
摘要
申请公布号
BE575695(A1)
申请公布日期
1959.08.13
申请号
BE19590575695
申请日期
1959.02.13
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
(IPC1-7):H04M
主分类号
(IPC1-7):H04M
代理机构
代理人
主权项
地址
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