특허에서 혁신을 꺼내자
Subtitle: kiŏp ŭi kisul kaebal chŏllyak, kisulchŏk munje haegyŏran, ŭngyong punya toch'ul
By: Han Kyu-nam
Publisher: Pungnaep
Published: 2019
Place of publication: Sŏul
Language: kor
ISBN-13: 9791162994535
Other titles: T'ŭkhŏ esŏ hyŏksin ŭl kkŏnaeja