For the Inventor, By the Inventor

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Mannheim, Germany

Brown, Boveri & Cia Ag

USPTO Granted Patents = 1

Forward Citations = 2

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2 inventors (with patents filed for the assignee):

Fritz Hegewaldt (1 out of 5 patents)

Erwin Dotsch (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 4486889 - Continuous-flow heater for molten metals (1984-12-04),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#82 in Mannheim

#15,192 in Germany

Mannheim, Germany

Brown, Boveri & Cia Ag

Forward Citations = 2

2 inventors:

Fritz Hegewaldt (1 out of 5 patents)

Erwin Dotsch (1 out of 2 patents)

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