Toggle navigation
中文
/
English
/
日本语
/
한국어
Home
JINGHAN LAW FIRM
Practical Areas
Professionals
IP Laws
Download
Career
IP News
Contact Us
Professionals
首页
专业团队
Patent Engineer
LIU Wenzhen
电子邮件
个人简介
Practice Areas
intellectual property right
Professional Experience
Chinable IP
Patent Engineer
Education Background
Beijing Electronic Technology Vocational College
Working Language
Chinese