BH

by Ingrid Radtke, heir

Overall (1982): #79,515 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4345610 Process and device for the mixing of gases Martin Herter, by Johanna Herter, heiress, by Manfred Herter, heir, Werner Oppel 1982-08-24