Hanʼguk tʻŭkhŏ chedosa
By: [pʻyŏnja Hanʼguk Tʻŭkhŏ Chedosa Pʻyŏnchʻan Wiwŏnhoe].
Contributors: Hanʼguk Tʻŭkhŏ Chedosa Pʻyŏnchʻan Wiwŏnhoe.
Publisher: Tʻŭkhŏchʻŏng; T'ŭkhŏch'ŏng
Published: 1988
Place of publication: [Seoul]
Language: kor
Number of pages: 900
Subjects: Patents -- Korea -- History; Patent offices -- Korea (South) -- History; Patent practice -- Korea (South) -- History