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经营范围
发明名称
Spring mechanism for automatic firearms
摘要
申请公布号
US1852057(A)
申请公布日期
1932.04.05
申请号
US19300458166
申请日期
1930.05.31
申请人
COLT'S PATENT FIRE ARMS MANUFACTURING CO.
发明人
MOORE FREDERICK T.;PFEIFFER CHRISTIAN
分类号
F41A5/32;F41A25/18
主分类号
F41A5/32
代理机构
代理人
主权项
地址
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