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经营范围
发明名称
Improvements in and relating to telescopic shaft arrangements
摘要
申请公布号
GB608914(A)
申请公布日期
1948.09.22
申请号
GB19460006562
申请日期
1946.03.02
申请人
N. V. PHILIPS, GLOEILAMPENFABRIEKEN
发明人
分类号
H01H19/11
主分类号
H01H19/11
代理机构
代理人
主权项
地址
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