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经营范围
发明名称
SPEAKER FITTING PLATE
摘要
申请公布号
JPH02154599(A)
申请公布日期
1990.06.13
申请号
JP19880308354
申请日期
1988.12.06
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
KUROTSUKA AKIRA;TANAKA TSUNEO;SATO KAZUHIDE;OBATA SHUICHI
分类号
H04R1/00
主分类号
H04R1/00
代理机构
代理人
主权项
地址
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