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发明名称
Process of producing artificial fibrous material
摘要
申请公布号
US2304089(A)
申请公布日期
1942.12.08
申请号
US19410386837
申请日期
1941.04.04
申请人
GEORG HEBERLEIN
发明人
HEBERLEIN GEORG
分类号
D02G1/02
主分类号
D02G1/02
代理机构
代理人
主权项
地址
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