• Title/Summary/Keyword: 박정일

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무전해 금도금

  • Park, Jeong-Il;Park, Gwang-Ja;Ham, Yong-Muk
    • Journal of the Korean institute of surface engineering
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    • v.19 no.4
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    • pp.149-154
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    • 1986
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Mechanical 도금

  • Ham, Yong-Muk;Kim, Jo-Ung;Park, Gwang-Ja;Park, Jeong-Il;Park, Seong-Sin
    • Journal of the Korean institute of surface engineering
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    • v.18 no.1
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    • pp.39-45
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    • 1985
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