HS

Hans J. Schwalb

📍 Gladbeck, DE: #48 of 108 inventorsTop 45%
Overall (All Time): #3,938,971 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4870700 Personal safety radio device Siegfried Ormanns 1989-09-26