A Half Threaded Screw Titanium Alloy MAO Embryo Molding Mould Utility Model Patent Certificate
属性
- 有效期
- 2012/5/14 - 2022/5/13
- 发证机构
- The state intellectual property office of the Peop
证书描述
A Half Threaded Screw Titanium Alloy MAO Embryo Molding Mould Utility Model Patent Certificate