GB/T 39551.4-2020

Active

Patent navigation guide—Part 4：Business operation

专利导航指南 第4部分：企业经营

Standard Type
GBT
ICS
03.140
CCS
A00
Status
现行
Issue Date
2020-11-09
Implementation
2021-06-01
Responsible Dept
国家知识产权局
Drafting Unit
N/A