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经营范围
发明名称
RIBBON SPEAKER
摘要
申请公布号
JPS5286323(A)
申请公布日期
1977.07.18
申请号
JP19760001178
申请日期
1976.01.08
申请人
AREKUSEI FUYOODOSEEEUITSUCHI K;YURII WASHIRIEUITSUCHI SUMIRUN;FELDMAN ILYA A
发明人
AREKUSEI FUYOODOSEEEUITSUCHI K;YURII WASHIRIEUITSUCHI SUMIRUN;IRUYA AFUANASHIEUITSUCHI FUERU
分类号
H04R9/00;H04R9/06
主分类号
H04R9/00
代理机构
代理人
主权项
地址
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