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Hao Zhou
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Jiangyin City, CN
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last 30 patents
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Patent Grant
Oval steel cord with oval wires
Patent number
8,407,977
Issue date
Apr 2, 2013
N.V. Bekaert S.A.
Zhichao Cheng
B60 - VEHICLES IN GENERAL
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last 30 patents
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Patent Application
OVAL STEEL CORD WITH OVAL WIRES
Publication number
20120177940
Publication date
Jul 12, 2012
N.V. BEKAERT S.A.
Zhichao Cheng
B60 - VEHICLES IN GENERAL