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发明名称
SOUND INSULATION PANEL
摘要
申请公布号
JPS5290117(A)
申请公布日期
1977.07.28
申请号
JP19760109787
申请日期
1976.09.16
申请人
ASAHI CHEMICAL IND
发明人
OOKAWA TSUTOMU;NISHIMURA KUNIHIKO
分类号
E01F8/00;E04B1/86;E04C2/34
主分类号
E01F8/00
代理机构
代理人
主权项
地址
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