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经营范围
发明名称
Improvements in or relating to a portable electric apparatus of small dimensions, such as a pocket lamp, a razor, a fan or the like
摘要
申请公布号
GB866188(A)
申请公布日期
1961.04.26
申请号
GB19570021205
申请日期
1957.07.04
申请人
JOSEPH JULES LAURENT
发明人
分类号
F21L4/00;F21L4/08
主分类号
F21L4/00
代理机构
代理人
主权项
地址
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