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发明名称
SOUND DEADENING DEVICE
摘要
申请公布号
JPH04369691(A)
申请公布日期
1992.12.22
申请号
JP19900404270
申请日期
1990.12.20
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
ANDO HIDEYUKI;OKUDAIRA YUZO;KURIHARA YOSHITAKA
分类号
G10K11/16
主分类号
G10K11/16
代理机构
代理人
主权项
地址
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