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发明名称
RIGID SOUND ABSORBING PLATE
摘要
申请公布号
JPS61233106(A)
申请公布日期
1986.10.17
申请号
JP19850072751
申请日期
1985.04.08
申请人
SHOWA DENKO KK
发明人
NAKADA HIROSHI;TANAKA NOBUYUKI
分类号
E01F8/00;E04B1/86;G01K11/16
主分类号
E01F8/00
代理机构
代理人
主权项
地址
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