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发明名称
SOUND-INSULATING FLOOR
摘要
申请公布号
JPS6483761(A)
申请公布日期
1989.03.29
申请号
JP19870242238
申请日期
1987.09.25
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
MAEDA FUTOSHI;OKUDAIRA YUZO;OKUZAWA MASAYUKI
分类号
E04F15/20;E04C2/36;E04F15/18
主分类号
E04F15/20
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