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经营范围
发明名称
Superposed barrel, breech-loading firearm
摘要
申请公布号
US1924656(A)
申请公布日期
1933.08.29
申请号
US19310528924
申请日期
1931.04.09
申请人
LEON RIBE
发明人
RIBE LEON
分类号
F41A19/54;F41C7/11
主分类号
F41A19/54
代理机构
代理人
主权项
地址
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