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发明名称
Dispositif de blocage d'un arbre en rotation
摘要
申请公布号
FR980807(A)
申请公布日期
1951.05.18
申请号
FRD980807
申请日期
1948.10.04
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H03J5/20
主分类号
H03J5/20
代理机构
代理人
主权项
地址
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