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Kunio Kataoka
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Amagasaki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Multi-structure internal heat exchange type distillation tower
Patent number
7,846,303
Issue date
Dec 7, 2010
Kansai Chemical Engineering Co., Ltd.
Hideo Noda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Multi-Structure Internal Heat Exchange Type Distillation Tower
Publication number
20070251679
Publication date
Nov 1, 2007
Kansai Chemical Engineering Co., Ltd.
Hideo Noda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL