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发明名称
SOUND INSULATION COMPOSITE FLOOR
摘要
申请公布号
JPH02137756(A)
申请公布日期
1990.05.28
申请号
JP19880286901
申请日期
1988.11.15
申请人
NKK CORP;SHIYUUGOU JIYUUTAKUYOU SHINZAIRIYOU KIKI SYST KAIHATSU GIJUTSU KENKYU KUMIAI
发明人
NINOMIYA ATSUSHI;HIROTA MINORU;MATSUMURA HIROMICHI;SAKAI MASAMI;CHIBA NORIO;SAKANO HITOSHI;MIYAKE HIRONOBU
分类号
C04B32/00;C04B32/02;E04B5/43
主分类号
C04B32/00
代理机构
代理人
主权项
地址
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