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温州宏丰(300283.SZ):“一种电触头组件及其制备方法”获发明专利

Wenzhou Hongfeng (300283.SZ): “An electric contact component and its preparation method” obtained an invention patent

Gelonghui Finance ·  Sep 25, 2023 05:01

Gelonghui September 25?Wenzhou Hongfeng (300283.SZ) announced that Wenzhou Hongfeng Special Materials Co., Ltd., a wholly-owned subsidiary of Wenzhou Hongfeng, recently received an invention patent certificate issued by the State intellectual property Office for an electrical contact assembly and its preparation method.

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