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发明名称
MICROPHONE
摘要
申请公布号
JPH06292288(A)
申请公布日期
1994.10.18
申请号
JP19930098765
申请日期
1993.03.31
申请人
FOSTER ELECTRIC CO LTD
发明人
IMAMURA HIROYUKI;YAMAGUCHI FUMIHIKO;SATO MASATAKA
分类号
H04R1/00;H04R1/02;(IPC1-7):H04R1/00
主分类号
H04R1/00
代理机构
代理人
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