BONLINN
UNWOVEN FIBER SHEETING IN THE NATURE OF CLOTH AND PAPER, PREPARED BY BINDING FLEECES OR WEBS OF INDIVIDUAL FIBERS, FOR EXAMPLE, VEGETABLE OR SYNTHETIC FIBERS AND USED AS A SUBSTITUTE FOR PAPER AND WOVEN CLOTH, AS FOR EXAMPLE WHEN UNLAMINATED AS AN INFUSON MATERIAL FOR TEA BAGS
Expired · February 1, 1945 · 71479279 ·