HB

Horst Birkhan

WG Witco Surfactants Gmbh: 1 patents #1 of 8Top 15%
📍 Driedorf, DE: #2 of 2 inventorsTop 100%
Overall (1997): #139,835 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5703035 Highly concentrated aqueous fabric softners having improved storage stability Michael Fender, Bernhard Irrgang, Christiane Loffert, Simone Schussler 1997-12-30