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发明名称
INTEGRATED ACOUSTIC REFLECTOR
摘要
申请公布号
JPH11137866(A)
申请公布日期
1999.05.25
申请号
JP19970312019
申请日期
1997.11.13
申请人
HITACHI ZOSEN CORP
发明人
FUJII YOSHIKAZU;KAWAHARA TAKANORI
分类号
A63J5/04;(IPC1-7):A63J5/04
主分类号
A63J5/04
代理机构
代理人
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地址
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