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经营范围
发明名称
Fire extinguisher
摘要
申请公布号
US1856575(A)
申请公布日期
1932.05.03
申请号
US19280325873
申请日期
1928.12.13
申请人
JEAN MARTIN
发明人
MARTIN JEAN
分类号
A62C3/07
主分类号
A62C3/07
代理机构
代理人
主权项
地址
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