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Frank Maschler
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Duisburg, DE
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Patents Grants
last 30 patents
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Patent Grant
Bell-shaped furnace
Patent number
6,177,044
Issue date
Jan 23, 2001
Loi Thermprocess GmbH
Frank Maschler
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
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Patent Application
METHOD AND FURNACE FOR THERMALLY TREATING A HIGH-RESISTANCE STEEL S...
Publication number
20240102124
Publication date
Mar 28, 2024
DREVER INTERNATIONAL
Jean-Pierre Crutzen
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR THE PREOXIDATION OF STRIP STEEL IN A REACTION CHAMBER AR...
Publication number
20230193442
Publication date
Jun 22, 2023
SMS Group GmbH
Frank MASCHLER
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
METHOD AND FURNACE FOR THERMALLY TREATING A HIGH-RESISTANCE STEEL S...
Publication number
20200232063
Publication date
Jul 23, 2020
DREVER INTERNATIONAL
Jean-Pierre Crutzen
C21 - METALLURGY OF IRON