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发明名称
SUPERCONDUCTING SPEAKER BOX
摘要
申请公布号
JPH01129598(A)
申请公布日期
1989.05.22
申请号
JP19870287874
申请日期
1987.11.13
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
YAMAGUCHI SUSUMU;FURUMAE HITOSHI
分类号
H04R1/02
主分类号
H04R1/02
代理机构
代理人
主权项
地址
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