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经营范围
发明名称
Improvements in or relating to filaments, films, rods or tubes prepared from polymers of vinylidene cyanide
摘要
申请公布号
GB686710(A)
申请公布日期
1953.01.28
申请号
GB19500019288
申请日期
1950.08.02
申请人
THE B. F. GOODRICH COMPANY
发明人
分类号
D01F6/44
主分类号
D01F6/44
代理机构
代理人
主权项
地址
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