HH

Hilda B. Hjalmarson

📍 Nacka, SE: #111 of 222 inventorsTop 50%
Overall (All Time): #3,738,909 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5501521 Mixing apparatus for test tubes 1996-03-26