发明名称 MULTILAYER BAG OF PAPER
摘要 Multilayer bag comprised of at least one outer and at least one inner paper layer and a synthetic layer located between an outer and an inner paper layer, characterized in that on the longitudinal side of the paper bag is provided an overlap of the outer paper web and a partial overlap of the synthetic web and the outer paper web is partially adhered to itself in the region of overlap.
申请公布号 US2009148636(A1) 申请公布日期 2009.06.11
申请号 US20070085352 申请日期 2007.01.20
申请人 WALLAT HANS-DIETER 发明人 WALLAT HANS-DIETER
分类号 B32B1/04 主分类号 B32B1/04
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