首页>
外国专利>
PROCESS FOR THE MANUFACTURE OF WASHING POWDER CONTAINING OPTICAL WHITENERS, HAVING A STABILIZED OR IMPROVED APPEARANCE SOLUTION, DISPERSION AND PREPARATION OF WHITENERS USED IN THIS MANUFACTURE
PROCESS FOR THE MANUFACTURE OF WASHING POWDER CONTAINING OPTICAL WHITENERS, HAVING A STABILIZED OR IMPROVED APPEARANCE SOLUTION, DISPERSION AND PREPARATION OF WHITENERS USED IN THIS MANUFACTURE