中文   Official Website   Campus Network Service Website

Patents

Current position: Home > Scientific Research > Patents

张自成; 陈宁; 孙宏轩; 孔祥伟; 金属箔材气压微拉深成形设备及成形方法, 2019-04-05, 中国, CN201710303938.4

Release time:2022-04-14  Hits:

Service Invention or Not:no

Pre One: 张自成; 程述伟; 李贺杰; 孔祥伟; 一种试样表面处理辅助设备, 2019-08-20, 中国, ZL20191041126.X Next One: 兰亮云; 邵国庆; 孔祥伟; 张一婷; 王艺南; 一种H型钢焊接装夹夹具, 2019-04-03,中国, CN201910267694.8

NO. 3-11, Wenhua Road, Heping District, Shenyang, P. R. China
Copyright 2020 Northeastern University | 110819 | 辽ICP备11009868号-3 | 85590@mail.neu.edu.cn

Click：| The Last Update Time:--| Open time:-- |MOBILE Version