OXIDE-COATED CATHODE
SON, GYEONG CHEON, CHOI, JONG SEO, LEE, SANG WON, CHOI, GWI SEOK, JU, GYU NAM
Year of Publication 25.10.2002
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Year of Publication 25.10.2002
Patent
CATHODE OF CATHODE RAY TUBE
SON, GYEONG CHEON, CHOI, JONG SEO, LEE, SANG WON, CHOI, GWI SEOK, JU, GYU NAM
Year of Publication 17.09.2001
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Year of Publication 17.09.2001
Patent
OXIDE CATHODE OF CATHODE RAY TUBE
SON, GYEONG CHEON, CHOI, JONG SEO, LEE, SANG WON, CHOI, GWI SEOK, JU, GYU NAM
Year of Publication 17.09.2001
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Year of Publication 17.09.2001
Patent
OXIDE CATHODE
SON, GYEONG CHEON, CHOI, JONG SEO, LEE, SANG WON, CHOI, GWI SEOK, JU, GYU NAM
Year of Publication 17.09.2001
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Year of Publication 17.09.2001
Patent
Novel metal cathode
SON, GYEONG CHEON, KIM, JAE HYEOK, SHIN, BU CHEOL, CHOI, JONG SEO, SEO, DONG GYUN, HAN, SEUNG GWON, JU, GYU NAM, MUN, SEONG HWAN
Year of Publication 08.10.2003
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Year of Publication 08.10.2003
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METAL CATHODE AND INDIRECTLY HEATED CATHODE STRUCTURE HAVING METAL CATHODE
SON, GYEONG CHEON, KIM, YUN CHANG, SHIN, BU CHEOL, CHOI, JONG SEO, SEO, DONG GYUN, HAN, SEUNG GWON, JU, GYU NAM, MUN, SEONG HWAN
Year of Publication 28.08.2002
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Year of Publication 28.08.2002
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Sintered cathode for electron tube
KIM, JAE HYEOK, SON, GYEONG CHEON, KIM, YUN CHANG, SHIN, BU CHEOL, CHOI, JONG SEO, SEO, DONG GYUN, HAN, SEUNG GWON, JU, GYU NAM, MUN, SEONG HWAN
Year of Publication 23.04.2003
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Year of Publication 23.04.2003
Patent