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经营范围
发明名称
Nonwoven fibrous sheet
摘要
申请公布号
GB1133312(A)
申请公布日期
1968.11.13
申请号
GB19650048308
申请日期
1965.11.15
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
BUNTING WILLIAM WALLAR;EVANS FRANKLIN JAMES;HOOK DAVID ELLIS
分类号
D04H1/4266;D04H1/492
主分类号
D04H1/4266
代理机构
代理人
主权项
地址
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