公开/公告号US2020198751A1
专利类型
公开/公告日2020-06-25
原文格式PDF
申请/专利权人 THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE DEPARTMENT OF THE INTERIOR;
申请/专利号US201816224810
发明设计人 BARNABY JUDE WATTEN;
申请日2018-12-19
分类号B63J4;A01M21/04;A01M25;C02F1/66;B01F3/04;B01D47/06;B01D45/12;
国家 US
入库时间 2022-08-21 11:24:28