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经营范围
发明名称
Scatter load for shotgun shells
摘要
申请公布号
US1941336(A)
申请公布日期
1933.12.26
申请号
US19330653688
申请日期
1933.01.26
申请人
DAVID BARBIERI
发明人
BARBIERI DAVID
分类号
F42B7/04
主分类号
F42B7/04
代理机构
代理人
主权项
地址
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