Inventor

STRUMPF KLAUS-GÜNTER

DE3 patents

Patents

3 patents

US9023118B2May 5, 2015

Azo dyes

MEIER HELMUT-MARTIN0 citations29

US8734532B2May 27, 2014

Azo dyes

MEIER HELMUT-MARTIN0 citations29

US8734534B2May 27, 2014

Azo dyes

MEIER HELMUT-MARTIN0 citations29