作者: Benz Hans , Landolt Albert , Widmer Gustav
DOI:
关键词: Process (engineering) 、 Visual arts 、 Manufacturing engineering 、 Engineering
摘要: The present application is a continuation in part of our copending applications Serial No. 64,796, filed February 19, 1936, now Patent 2,145,011, and 153,444, July 13, 1937. It has been found that very defined matt effects fast to washing can be obtained on textiles, such...