Our company's patent application for the "Metal Fast Room Temperature Blackening Product" has been approved by the National Intellectual Property Administration since March 2013, handled by a related patent law firm.
News Center Co., Ltd.
 News Category
|
Home > News Center Co., Ltd. > Our application for a patent on the rapid room temperature blackening metal product has been approved.
News Center Co., Ltd. Our application for a patent on the rapid room temperature blackening metal product has been approved.
Publish Time：2022-11-25 View Count：72
Return to List
Our company's patent application for the "Metal Fast Room Temperature Blackening Product" has been approved by the National Intellectual Property Administration since March 2013, handled by a related patent law firm. |
b2b.china9.net © Zhongshang 114 Hebei Network Technology Co., Ltd.Address: Room 6009, Oriental New World Center, No.118 East Zhongshan Road, Qiaoxi District, Shijiazhuang City, Hebei ProvincePlatform Service Hotline: 4006299930
