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Inventor
KIM BOO SHIK
KR
2 patents
Patents
2 patents
US7564246B2
Jul 21, 2009
Pressure sensor using field emission of carbon nano-tube
KOREA RES INST OF STANDARDS
2 citations
51
US7392686B2
Jul 1, 2008
Calibration apparatus for vacuum gauge having combined use of 1 Torr level, 10 Torr level, and 100 Torr level
KOREA RES INST OF STANDARDS
0 citations
30