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经营范围
发明名称
LOUDSPEAKER SYSTEM
摘要
申请公布号
JPH01135294(A)
申请公布日期
1989.05.26
申请号
JP19870294410
申请日期
1987.11.20
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
SATO KAZUHIDE;TANAKA TSUNEO;TAKEWA HIROYUKI;TAKAYAMA SATOSHI;TAMURA TADASHI
分类号
H04R1/28;H04R1/00
主分类号
H04R1/28
代理机构
代理人
主权项
地址
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