Language : English
Luo Fenghua

Patents

一种塑料模具用铸造合金及其制备方法

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Patent Applicant:广东达济科技有限公司

Disigner of the Invention:Luo Fenghua, 赵甲正, 卢静, 潘亚飞, wangzhe, 丘海雄, 严耀忠

Type of Patent:技术发明

Application Number:2020100680443

Authorization number:CN111235481B

Number of Inventors:6

Service Invention or Not:no

Application Date:4385-01-01

Publication Date:4398-07-01

Authorization Date:4425-03-01

First Author:Luo Fenghua

Publication Date:4398-07-01

Application Date:4385-01-01

Authorization Date:4425-03-01