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发明名称
SPEAKER
摘要
申请公布号
JPS6251900(A)
申请公布日期
1987.03.06
申请号
JP19850192430
申请日期
1985.08.30
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
HASEGAWA MITSUHIRO;TAKEWA HIROYUKI;TAKAYAMA SATOSHI;MURATA KOSAKU;SAEKI SHUJI;YASHIRO MITSURU
分类号
H04R9/06;H04R1/24
主分类号
H04R9/06
代理机构
代理人
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