RB

Ralf Bendel

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,978,915 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4682009 Wall mounted combined radiactive-convective electric space heater Roland Meiser, Josef Burkert 1987-07-21