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发明名称
ACTIVE ACOUSTIC CONTROL DEVICE
摘要
申请公布号
JPH09119114(A)
申请公布日期
1997.05.06
申请号
JP19950277380
申请日期
1995.10.25
申请人
MITSUBISHI HEAVY IND LTD
发明人
NISHIMURA MASAHARU;ONISHI KEIZO
分类号
E01F8/00;E01F8/02;(IPC1-7):E01F8/00
主分类号
E01F8/00
代理机构
代理人
主权项
地址
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