HC

Hellmuth Costard

📍 Sterkrade, DE: #10 of 24 inventorsTop 45%
Overall (All Time): #3,879,880 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5028469 Lightweight constructional element of sandwich structure — 1991-07-02