Inventor
KOHAUT GUENTER
DE3 patents
Patents
3 patentsUS4621022ANov 4, 1986
Expandable plastics granular material having at least one orifice
HOECHST AG41 citations87
US4599269AJul 8, 1986
Foamable plastics granules and packaging material prepared therefrom
HOECHST AG8 citations68
US4269895AMay 26, 1981
Free-flowing packing material of foamed plastics particles
HOECHST AG10 citations65