发明名称 Lubricated tissue
摘要 An improved lubricated tissue consists of a sheet of absorbent paper and an array of regions of the absorbent paper impregnated with a lubricating material. The impregnated regions each have a size that is small in comparison to the size of the tissue. The array is arranged in a substantially uniform manner throughout said sheet. Thus, the regions of the array are at least substantially surrounded by absorbent paper free of lubricating materials.
申请公布号 US4426418(A) 申请公布日期 1984.01.17
申请号 US19810285418 申请日期 1981.07.20
申请人 WEISS, HARRY M. 发明人 COLEMAN, MICHAEL G.;LESK, ISRAEL A.
分类号 A61F13/00;A61F13/15;A61K8/02;A61Q19/00;(IPC1-7):A61M35/00;B32B3/10;B32B29/06;C11D17/06 主分类号 A61F13/00
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