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一种应用于门式起重机的复合层降噪罩

Affilication of Author(s): 西南交通大学

Patent Applicant: 西南交通大学

Disigner of the Invention: zhangzeqiang,梁巍,liusilu,郑红斌,许培玉,Cheng wenming

Type of Patent: Software copyright

State of Patent: authorization

Application Number: CN202011182097.4

Authorization number: ZL202011182097.4

Number of Inventors: 6

Service Invention or Not: no

Authorization Date: 4434-01-01

First Author: zhangzeqiang