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经营范围
发明名称
Portable light source
摘要
申请公布号
US3334218(A)
申请公布日期
1967.08.01
申请号
US19660580924
申请日期
1966.09.21
申请人
NAWROCKI BRONISLAUS R
发明人
NAWROCKI BRONISLAUS R.
分类号
F21L21/00;F21L27/00
主分类号
F21L21/00
代理机构
代理人
主权项
地址
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