公开(公告)号：US3778337A

公开(公告)日：1973-12-11

申请号：US3778337D

申请日：1971-07-22

申请人： CALIFORNIA WEAVERS INC

发明人： MAND E ,  SHAPIRO H

IPC分类号： D06N7/00 ,  B32B3/26 ,  B32B5/18

CPC分类号： D06N7/0002 ,  D06N2205/04 ,  D06N2209/067 ,  D06N2211/12 ,  Y10S428/921 ,  Y10T428/249995 ,  Y10T442/3089 ,  Y10T442/3366

摘要： A DECORATIVE WALL COVERING INCLUDING A WOVEN MATERIAL SUCH AS JUTE HAVING STRANDS THEREIN OF DIFFERENT AND VARYING THICKNESSES. A FIRE-RETARDENT FOAM BACKING IS BONDED TO THE WOVEN MATERIAL AND PENETRATES THE WEAVE TO VARYING DEPTH DEPENDING UPON THE THICKNESS OF THE STRANDS AT ANY GIVEN LOCATION.