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Hokuriku Techno Company Ltd.
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Toyama-pref., JP
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Patents Grants
last 30 patents
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Patent Grant
Crucible melting furnace
Patent number
6,608,856
Issue date
Aug 19, 2003
Hokuriku Techno Company Ltd.
Akira Tanaka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patents Applications
last 30 patents
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Patent Application
Crucible melting furnace
Publication number
20020080846
Publication date
Jun 27, 2002
HOKURIKU TECHNO COMPANY LTD.
Akira Tanaka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...