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经营范围
发明名称
Safety device for firearms
摘要
申请公布号
US1842847(A)
申请公布日期
1932.01.26
申请号
US19300492339
申请日期
1930.10.30
申请人
RHEINISCHE METALLWAAREN- UND MASCHINENFABRIK
发明人
STANGE LOUIS
分类号
F41A17/00;F41A17/56
主分类号
F41A17/00
代理机构
代理人
主权项
地址
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