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经营范围
发明名称
Artificial fibers from globular and fibrous proteins
摘要
申请公布号
US2413501(A)
申请公布日期
1946.12.31
申请号
US19450577593
申请日期
1945.02.12
申请人
OSKAR HUPPERT
发明人
HUPPERT OSKAR
分类号
D01F4/00
主分类号
D01F4/00
代理机构
代理人
主权项
地址
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