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经营范围
发明名称
Process of making gun wad felt and product thereof
摘要
申请公布号
GB358318(A)
申请公布日期
1931.10.08
申请号
GB19300032483
申请日期
1930.10.29
申请人
AMERICAN HAIR & FELT COMPANY
发明人
分类号
D04H13/00
主分类号
D04H13/00
代理机构
代理人
主权项
地址
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