Changzhou Jier Precision Machinery Manufacturing Co., Ltd. has won a utility model patent for a drying device suitable for various shapes of spinnerets
Date:2021-3-11 13:11:23Visits:
常州吉尔精密机械制造有限公司荣获一种可适用于多种形状喷丝板的吹干装置 实用新型专利
实用新型 一种可适用于多种形状喷丝板的吹干装置 授权
申请号:CN202021194060.9
申请公布号:CN212481972U