Red printing ink
作者： Frederick E Petke
DOI:
关键词:
摘要:
lens.org 参考文章(2)
Kiernan Harry George, Amine salts of dyestuffs containing one or more acid groups and their production ,(1930)
Wolf Kritchevsky, Beckert Carl J, Jack Braver, Process for rendering water-soluble compounds soluble in organic solvents and substantially water insoluble and product of such process ,(1930)