Inventor
ERMERT WOLFGANG
DE4 patents
⚠️ This page may combine multiple inventors who share the name “ERMERT WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WOLFF WALSRODE AG
3 patentsUS4420516ADec 13, 1983
Composite films for deep-drawn packings
WOLFF WALSRODE AG31 citations89
US4810451AMar 7, 1989
Process for the preparation of polyurethane films for blood or infusion bags
WOLFF WALSRODE AG23 citations75
US4787948ANov 29, 1988
Process for the production of elastic tapes from polyurethane
WOLFF WALSRODE AG4 citations59