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发明名称
Zaehlerueberwachungsschaltung
摘要
申请公布号
DE886158(C)
申请公布日期
1953.08.10
申请号
DE1951N004634
申请日期
1951.11.03
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
HEETMAN ALPHONSUS;KROES JAN LOUIS DE
分类号
H04M15/10
主分类号
H04M15/10
代理机构
代理人
主权项
地址
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