ETC 2,318

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Issue DateTitleAuthor(s)
1988-05-02면역친화력크로마토그래피를사용한재조합프리-S2-베타갈락토시다제융합단백질로부터의프리-S2분리및정제방법-
1995-03-24납땜검사장치-
1996-05-02대규모 오수 처리 시설-
1999-11-093차원 체공영상 발생장치를 갖춘 물품-
1969-05-31무접점텔레비젼튜너회로-
1969-08-02측음형평회로를삽입한증폭전화기-
1969-04-29동조채널지시를겸한절환장치-
1969-07-30산화석금속피막저항기제조장치의수용액증기화분사장치-
1969-12-19고속활주정의선저-
1971-10-22고이득다이오드튜너회로장치-
1970-02-04철망심콘크리트선체벽-
1970-02-04철광심콘크리트선체벽-
1970-12-01전자식자동온도제어기-
1973-01-26임펄스계수기록장치의구동에사용되는자동제어회로-
1972-06-24전광모자시계용연결구동회로-
1971-09-25수동식가요성스트로성형기-
1973-07-03로보트보조탄의지연제점화장치-
1973-12-27표면작용반도체다이오드-
1973-12-27표면작용반도체다이오드-
1974-01-16잔듸씨의발아대제조장치-

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