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经营范围
发明名称
CIRCUITO A SORGENTE DI CORRENTE COSTANTE, STABILIZZATO NEI CONFRONTI DELLA TENSIONE E DELLA TEMPERATURA.
摘要
申请公布号
IT8119387(D0)
申请公布日期
1981.01.28
申请号
IT19810019387
申请日期
1981.01.28
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
WERNER HERBERT HOEFT
分类号
G05F3/22;(IPC1-7):G05F/
主分类号
G05F3/22
代理机构
代理人
主权项
地址
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