发明名称 Containers for filthy matter
摘要 A container for filthy matter particularly suited for use as a bag for collecting waste matter discharged through the artifical anus is essentially made of a single-layer or multilayer packaging material comprising an oxyalkylene group-containing vinyl alcohol copolymer film layer.
申请公布号 US4946720(A) 申请公布日期 1990.08.07
申请号 US19880284631 申请日期 1988.12.15
申请人 NIPPON SYNTHETIC CHEM IND;NICHIGO FILM KK 发明人 OISHI, TSUKASA;MARUI, TOSHIO
分类号 A61F5/44;A61F5/445 主分类号 A61F5/44
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