專利

Overview
Works: 238 works in 58 publications in 58 languages
Titles
中華人民共和國專利業務實用全書 / by: (Language materials, printed)
專利文獻實用指南 / by: (Language materials, printed)
專利 / by: (Language materials, printed)
技術移轉授權贏的策略研討會 / by: (Language materials, printed)
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