박상환 이준근 2024-01-22T00:45:45Z 2024-01-22T00:45:45Z 2022-01-10 1989-04 https://pubs.kist.re.kr/handle/201004/147364 Ceramic foam for molten metal filtration. 용융금속용 Ceramic foam filter = Article 3 주조 = Journal of the Korea Foundrymen's Society, v.v. 8, no.no. 2, pp.185 - 189 주조 = Journal of the Korea Foundrymen's Society v. 8 no. 2 185 189 ceramic foam filter 용금 filter