HB

Hans Berg

RA Ruhrgas Aktiengesellschaft: 2 patents #8 of 54Top 15%
Overall (All Time): #1,668,844 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4960378 Gas burner Theo Jannemann 1990-10-02
4829784 Method and system for storing inert gas for electric impulse space drives Helmut Bassner 1989-05-16
4457704 Method for the operation of a gas burner exposed to an air current as well as burners to implement the method Hans Sommers, Theo Jannemann 1984-07-03