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发明名称
DIAPHRAGM FOR SPEAKER
摘要
申请公布号
JPH0662493(A)
申请公布日期
1994.03.04
申请号
JP19920209948
申请日期
1992.08.06
申请人
MITSUBISHI ELECTRIC CORP
发明人
HARA KOZO;SEKINE MAMORU;KAGEYAMA ISAMU;KATAHIRA KAZUYA
分类号
B29C45/00;C08K7/02;C08L67/00;H04R7/02;H04R31/00;(IPC1-7):H04R7/02
主分类号
B29C45/00
代理机构
代理人
主权项
地址
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