公开/公告号WO2018195642A1
专利类型
公开/公告日2018-11-01
原文格式PDF
申请/专利权人 HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF NATURAL RESOURCES CANADA;
申请/专利号WO2017CA50508
申请日2017-04-26
分类号C22B59;B01D11/04;
国家 WO
入库时间 2022-08-21 12:42:11