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经营范围
发明名称
SOUND INSULATION PANEL
摘要
申请公布号
JPH049098(A)
申请公布日期
1992.01.13
申请号
JP19900113089
申请日期
1990.04.26
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
NAKAI TAKASHI;OKUDAIRA YUZO;UMEOKA KAZUAKI;KURIHARA YOSHITAKA;YAMADA WAKIO
分类号
E04B1/82;G10K11/16;G10K11/162
主分类号
E04B1/82
代理机构
代理人
主权项
地址
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