The State Bureau of Technology Supervision.
国家技术监督局。
This standard is proposed by State Bureau of Building Materials Industry.
本标准由国家建筑材料工业局提出。
Appraised by State Intelligent Property Right Bureau as the National Advanced Patent Unit in 2002.
2002年度被国家知识产权局评为全国专利工作先进单位。
Appraised by State Intelligent Property Right Bureau as the National Advanced Patent Unit in 2002.
2002年度被国家知识产权局评为全国专利工作先进单位。
应用推荐