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经营范围
发明名称
Interrupteur à mercure à récipient cylindrique en verre
摘要
申请公布号
FR788619(A)
申请公布日期
1935.10.14
申请号
FRD788619
申请日期
1935.04.10
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01H29/22
主分类号
H01H29/22
代理机构
代理人
主权项
地址
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