Open AccessTechnical Trends and Patent Analysis for Reaming Bits
Author(s) -
Kyung-Nam Min,
Chan-Muk Jung,
Gyui-Woong Kim
Publication year - 2013
Publication title -
jijil gonghak/ji'jil gonghag
Language(s) - English
Resource type - Journals
eISSN - 2287-7169
pISSN - 1226-5268
DOI - 10.9720/kseg.2013.2.127
Subject(s) - patent analysis , computer science , operations management , engineering , data science