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发明名称
DAMPER FOR SPEAKER
摘要
申请公布号
JPH11113090(A)
申请公布日期
1999.04.23
申请号
JP19980077056
申请日期
1998.03.25
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
OKUZAWA KAZURO;TAKASE TOMOYASU;FUJII MUTSUFUMI;MIYAMOTO TAKUJI
分类号
B29C70/06;B29D99/00;H04R9/02;(IPC1-7):H04R9/02;B29D31/00
主分类号
B29C70/06
代理机构
代理人
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