A device and a method for producing an elongate web with layers of material in spaced relationship transversely across at least one of the surfaces,申请号IN1989MA60919-传众专利搜索

发明名称	A device and a method for producing an elongate web with layers of material in spaced relationship transversely across at least one of the surfaces
摘要
申请公布号	IN174892(B)	申请公布日期	1995.04.01
申请号	IN1989MA60919	申请日期	1989.08.16
申请人	MINNESOTA MINING AND MANUFACTURING COMPANY	发明人	STRAUB MELVIN JOSEPH;KALASH EDWIN;SWENSON DOUGLAS ALLEN
分类号	(IPC1-7):B32B31/00	主分类号	(IPC1-7):B32B31/00
代理机构		代理人
主权项
地址