Metadata
Author: patents-wipo
Data
English[en]
Production method for ecological natural leather materials using colour mixing of natural dyes
French[fr]
Procédé de production de matériaux naturels et écologiques en cuir en utilisant un mélange de colorants naturels
Korean[ko]
천연염료의 컬러믹싱을 이용한 에코형 천연피혁 제조방법