发明名称 |
MANUFACTURING METHOD OF SOUND BOX OF CERAMIC STRINGED KOREAN HARP |
摘要 |
PURPOSE: A manufacturing method of the ceramic soundbox of traditional stringed instruments is provided to increase the availability of the musical performance field by very elegant tone. CONSTITUTION: An upper mold(1) and a lower mold(2) are prepared. The upper mold and the lower mold are assembled and soil water is poured into the assembled gypsum mold. A mud frame(3) is formed inside the gypsum mold. An opening surface(9) of the mud frame is sealed. The traditional stringed instruments covered with the soil water are put in an oven. |
申请公布号 |
KR20090130544(A) |
申请公布日期 |
2009.12.24 |
申请号 |
KR20080056233 |
申请日期 |
2008.06.16 |
申请人 |
KWEON, O HAK |
发明人 |
KWEON, O HAK |
分类号 |
G10D1/00;B28B7/00;B44C3/00;C04B33/30 |
主分类号 |
G10D1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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