Hits:
Patent Applicant:朱巍巍,姜海峰,崔佳,刘耀东
Authorization number:ZL201611070044.7
Service Invention or Not:yes
Authorization Date:2018-12-24
Hits:
Patent Applicant:朱巍巍,姜海峰,崔佳,刘耀东
Authorization number:ZL201611070044.7
Service Invention or Not:yes
Authorization Date:2018-12-24