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经营范围
发明名称
SOUND INSULATION PANEL
摘要
申请公布号
JPH05289678(A)
申请公布日期
1993.11.05
申请号
JP19920091252
申请日期
1992.04.10
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
SUEFUJI TAKUYA;YAMADA WAKIO;OKUDAIRA YUZO
分类号
E04B1/82;G10K11/16;G10K11/178;H03H21/00;(IPC1-7):G10K11/16
主分类号
E04B1/82
代理机构
代理人
主权项
地址
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