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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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