Patents
一种气味呈现工具及其嗅觉测试与训练工具
Type of Patent:Utility model patent
State of Patent:Have authorized
Authorization number:ZL 2019 2 0686171.2
Number of Inventors:5
Service Invention or Not:no
Pre One:行车指挥人员作业风险定量化评估系统
Next One:一种嗅觉识别测验手册
Type of Patent:Utility model patent
State of Patent:Have authorized
Authorization number:ZL 2019 2 0686171.2
Number of Inventors:5
Service Invention or Not:no
Pre One:行车指挥人员作业风险定量化评估系统
Next One:一种嗅觉识别测验手册