Open AccessA study on the criteria for determining inventive step pursuant to substitution of known elements
Author(s) -
김승조
Publication year - 2012
Publication title -
gwahak gisulbeop yeongu/gwahag gi'sul'beob yeon'gu
Language(s) - English
Resource type - Journals
eISSN - 2671-5295
pISSN - 1226-4148
DOI - 10.32430/ilst.2012.18.1.185
Subject(s) - substitution (logic) , computer science , business , programming language