HK

Helmut Kirchner

BG B.A.T. Cigarettenfabriken Gmbh: 1 patents #4 of 7Top 60%
Overall (1982): #59,793 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4348887 Apparatus for determining the effects of dilution and/or diffusion on the gaseous components of a gas flow Hans-Walther Lorenz, Gerd Schumacher 1982-09-14