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发明名称
ELECTROACOUSTIC TRANSDUCER
摘要
申请公布号
JPH0576097(A)
申请公布日期
1993.03.26
申请号
JP19910259917
申请日期
1991.09.11
申请人
FOSTER ELECTRIC CO LTD
发明人
ICHIKAWA SHUICHI;SUDO KAZUFUMI
分类号
C25D5/26;B60R11/02;H04R9/02
主分类号
C25D5/26
代理机构
代理人
主权项
地址
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