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经营范围
发明名称
Pyrophoric lighter
摘要
申请公布号
US2092594(A)
申请公布日期
1937.09.07
申请号
US19360106743
申请日期
1936.10.21
申请人
HANS SILBERKNOPF
发明人
SILBERKNOPF HANS
分类号
F23Q2/06
主分类号
F23Q2/06
代理机构
代理人
主权项
地址
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