Inventor
HEIDEL PETER
DE6 patents
⚠️ This page may combine multiple inventors who share the name “HEIDEL PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
4 patentsUS5283106AFeb 1, 1994
Nonwoven material of two or more layers, in particular with long-term filter properties and manufacture thereof
HOECHST AG134 citations93
US5171629ADec 15, 1992
Flame-resistant carrier web for bitumen webs and a process for its production
HOECHST AG20 citations80
US4397337AAug 9, 1983
Tubular casing suitable for foodstuffs and process for its manufacture
HOECHST AG20 citations80
US4657801AApr 14, 1987
Nonwoven with fibrous coating
HOECHST AG2 citations55