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发明名称
LIQUID PRESSURE DRIVEN SPEAKER
摘要
申请公布号
JPH06121391(A)
申请公布日期
1994.04.28
申请号
JP19920267497
申请日期
1992.10.06
申请人
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
发明人
KITAYAMA HITOSHI;MUTO MITSURU
分类号
H04R23/00;(IPC1-7):H04R23/00
主分类号
H04R23/00
代理机构
代理人
主权项
地址
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