A process for the undesired loosening or to prevent matting of paper, which, in the case of hygienwaren or the like. Use is

公开/公告号DE1511295A1

专利类型

公开/公告日1969-07-31

原文格式PDF

申请/专利号DE19661511295

申请日1966-09-09

分类号A61F13/15;A61F13/64;A61L15/24;A61L15/28;A61L15/30;A61L15/32;A61L15/62;A61L15/64;D21H17/22;D21H17/26;D21H17/28;

国家 DE

入库时间 2022-08-23 12:12:16