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Erwin Goldschmidt
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Hardheim, DE
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last 30 patents
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Patent Grant
Apparatus for heating electrically conductive bulk materials
Patent number
4,624,003
Issue date
Nov 18, 1986
Eirich; Paul
Paul Eirich
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Apparatus for closing and continuously emptying the container of a...
Patent number
4,560,283
Issue date
Dec 24, 1985
Eirich; Paul
Paul Eirich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL