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经营范围
发明名称
LOUDSPEAKER SERVING AS LIGHTING APPARATUS
摘要
申请公布号
JPS6484512(A)
申请公布日期
1989.03.29
申请号
JP19870243300
申请日期
1987.09.28
申请人
NIPPON YAKIN KOGYO CO LTD
发明人
SAJI HIROSHI
分类号
F21V33/00;H04R1/02
主分类号
F21V33/00
代理机构
代理人
主权项
地址
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