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经营范围
发明名称
Improvements in or relating to gas fueled lighters
摘要
申请公布号
GB683734(A)
申请公布日期
1952.12.03
申请号
GB19500031572
申请日期
1950.12.29
申请人
RONSON ART METAL WORKS, INC.
发明人
分类号
F23Q2/16;F23Q2/167
主分类号
F23Q2/16
代理机构
代理人
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地址
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