GB/T 39551.5-2020

Active

Patent navigation guide—Part 5:Research and development

专利导航指南 第5部分:研发活动

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