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发明名称
PROCESS FOR MAKING A DEEP-DRAWN COMPOSITE OF PLASTIC FILM AND NON-WOVEN FABRIC
摘要
申请公布号
US3523149(A)
申请公布日期
1970.08.04
申请号
USD3523149
申请日期
1965.12.15
申请人
CARL FREUDENBERG
发明人
LUDWIG HARTMANN
分类号
B29C51/10;B29C51/14;B32B27/00;D04H3/16;D06N3/00;(IPC1-7):B29C17/04
主分类号
B29C51/10
代理机构
代理人
主权项
地址
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