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发明名称
MEMBRANWERKSTOFF FUER LAUTSPRECHER
摘要
申请公布号
DE3307946(A1)
申请公布日期
1983.09.22
申请号
DE19833307946
申请日期
1983.03.07
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO.,LTD.
发明人
YAMAMOTO,OSAMU;TAKEDA,TAKASHI;KOBAYASHI,TERUO
分类号
C08K3/04;C08K3/34;C08L23/20;H04R7/02;(IPC1-7):H04R7/00;C08J5/18
主分类号
C08K3/04
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代理人
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