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发明名称
POROUS SOUND ABSORBING PANEL AND ITS PRODUCTION
摘要
申请公布号
JPS626007(A)
申请公布日期
1987.01.13
申请号
JP19850140272
申请日期
1985.06.28
申请人
KIKUSUI RAIN KK
发明人
NIIMI KIKUO;KATO HARUHIKO
分类号
E01F8/00;E04B1/86;G10K11/16
主分类号
E01F8/00
代理机构
代理人
主权项
地址
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