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经营范围
发明名称
Process of making smooth surface fibrous article
摘要
申请公布号
GB547637(A)
申请公布日期
1942.09.04
申请号
GB19410005237
申请日期
1941.04.23
申请人
F. BURKART MANUFACTURING COMPANY
发明人
分类号
D21J1/08
主分类号
D21J1/08
代理机构
代理人
主权项
地址
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