BI

Bernhard Irrgang

WG Witco Surfactants Gmbh: 1 patents #1 of 8Top 15%
📍 Salmünster, DE: #2 of 4 inventorsTop 50%
Overall (1997): #173,205 of 185,788Top 95%
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 Horst Birkhan, Michael Fender, Christiane Loffert, Simone Schussler 1997-12-30