一种带均衡的有源无指向性扬声器系统（国家发明专利）

Affilication of Author(s):建筑与城乡规划学院

Patent Coverage:国内

Disigner of the Invention:何惠妍,Cai Yangsheng

Note:一种带均衡的有源无指向性扬声器系统该专利在2017年同时申请了实用新型专利和国家发明专利。

Type of Patent:发明专利

State of Patent:专利授权

Application Number:201710051365.0

Authorization number:ZL 201710051365.0

Number of Inventors:3

Service Invention or Not:no

Application Date:2017-01-23

Publication Date:2017-04-26

Authorization Date:2022-05-13