WANG YUN MING
·Patents
一种全纤维素材料的热塑性加工
Release time:2023-02-09  Hits:
Authorization number: ZL2018107017872
Application Date: 2018-06-29
Authorization Date: 2018-11-13
First Author: 张云
Authorization number: ZL2018107017872
Application Date: 2018-06-29
Authorization Date: 2018-11-13
First Author: 张云