Method for protecting a material ceru00c2mico comprising micropores of substances that dirty or stained the same, and material of floor or ceiling with reduced formau00c7u00e7o dirt or stain.

公开/公告号BR0210834B1

专利类型

公开/公告日2013-02-05

原文格式PDF

申请/专利号BR20020210834

申请日2002-05-21

分类号B05D3/06;B05D3/12;C04B41/48;C04B41/52;C04B41/83;C04B41/89;C09D4/00;C09D4/06;

国家 BR

入库时间 2022-08-21 16:42:28