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发明名称
METHOD OF PRODUCING A MAT FROM AN AIR SUSPENSION OF FIBERS AND LIQUID
摘要
申请公布号
US3494992(A)
申请公布日期
1970.02.10
申请号
USD3494992
申请日期
1968.02.01
申请人
CONWED CORP.
发明人
DONALD E. WIEGAND
分类号
D04H1/72;(IPC1-7):D04H1/08;D04H17/00
主分类号
D04H1/72
代理机构
代理人
主权项
地址
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