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经营范围
发明名称
SPEAKER UNIT
摘要
申请公布号
JPS5359413(A)
申请公布日期
1978.05.29
申请号
JP19760134927
申请日期
1976.11.09
申请人
SHIN SHIRASUNA ELECTRIC CORP
发明人
SHIRASAGO MAKOTO
分类号
H04R1/34
主分类号
H04R1/34
代理机构
代理人
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地址
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