Inventor
FIEDLER BERND
DE4 patents
⚠️ This page may combine multiple inventors who share the name “FIEDLER BERND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WILHELMI WERKE AG
3 patentsUS6061985AMay 16, 2000
Plate-shaped fire-resistant element in a sandwich construction
WILHELMI WERKE AG54 citations92
US5910082AJun 8, 1999
Sound-absorbing building panel
WILHELMI WERKE AG69 citations92
US6057254AMay 2, 2000
Process for manufacture of an acoustic panel and acoustic panel with sandwich construction
WILHELMI WERKE AG22 citations89