HV

Hans Viessmann

📍 Allendorf (Eder), DE: #1 of 1 inventorsTop 100%
Overall (1982): #13,322 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4351248 Heating boiler for the combustion of baled straw 1982-09-28
4327672 Fuel burning boiler 1982-05-04