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发明名称
Apparatus for cutting filaments
摘要
申请公布号
US2391719(A)
申请公布日期
1945.12.25
申请号
US19440546871
申请日期
1944.07.27
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
LLEWELLYN WALTER E.
分类号
D01G1/04
主分类号
D01G1/04
代理机构
代理人
主权项
地址
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