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发明名称
IMPROVEMENTS IN OR RELATING TO PREPARATION OF NONWOVEN FABRICS
摘要
申请公布号
GB1243315(A)
申请公布日期
1971.08.18
申请号
GB19700009962
申请日期
1970.03.02
申请人
HERCULES INCORPORATED
发明人
分类号
D04H1/42
主分类号
D04H1/42
代理机构
代理人
主权项
地址
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