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发明名称
THIN METAL SHEET STRUCTURE EFFECTIVE FOR SOUND DAMPING
摘要
申请公布号
KR100209986(B1)
申请公布日期
1999.07.15
申请号
KR19977002832
申请日期
1997.04.29
申请人
HNIPPON STEEL CORPORATION
发明人
MARUMOTO, SEIICHI;SAKIYAMA, TATSUYA;KURIYAMA, YUKIHISSA
分类号
G10K11/16;(IPC1-7):G10K11/16
主分类号
G10K11/16
代理机构
代理人
主权项
地址
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