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发明名称
Shotgun barrel
摘要
申请公布号
US2054132(A)
申请公布日期
1936.09.15
申请号
US19330650752
申请日期
1933.01.09
申请人
WINCHESTER REPEATING ARMS COMPANY
发明人
LEWIS GEORGE S.
分类号
F41A21/16
主分类号
F41A21/16
代理机构
代理人
主权项
地址
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