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Rolf Bommer

Helmstedt, DE: #1 of 1 inventorsTop 100%
Overall (1989): #7,657 of 140,708Top 6%
3 Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4857183 Apparatus for purifying and neutralizing residues from furnaces — 1989-08-15
4848277 Calorific value boiler — 1989-07-18
4796569 Furnace boiler and process for the operation of the boiler — 1989-01-10

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