NON-WOVEN FABRIC,申请号US19690797439-传众专利搜索

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发明名称	NON-WOVEN FABRIC
摘要
申请公布号	US3554854(A)	申请公布日期	1971.01.12
申请号	US19690797439	申请日期	1969.02.07
申请人	CARL FREUDENBERG KG.	发明人	LUDWIG HARTMANN
分类号	A24D3/02;D01D5/098;D01D5/253;D04H3/16;(IPC1-7):D04H1/04	主分类号	A24D3/02
代理机构		代理人
主权项
地址

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