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发明名称
Shot gun muzzle device
摘要
申请公布号
US2712193(A)
申请公布日期
1955.07.05
申请号
US19510224425
申请日期
1951.05.03
申请人
MATHIS WILLIAM F
发明人
MATHIS WILLIAM F.
分类号
F41A21/42
主分类号
F41A21/42
代理机构
代理人
主权项
地址
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