AF

Anke Frank

Overall (1997): #176,764 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5645610 Substituted 2-alkylamino-4-amino-1-alkylbenzene compounds and oxidation hair dye compositions based on said compounds Wolfgang Balzer, Alexa Weinges 1997-07-08