專利

Overview

Works:	2 works in 3 publications in 3 languages

Titles

趣論專利實務 : 行政主管、秘書、發明家、專利業務人員使用手冊 by: (Language materials, printed)

專利權及專門技術作為股本投資辦法 by: (Language materials, printed)

Subjects

專利