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发明名称
VOICE APPARATUS
摘要
申请公布号
JPH05168681(A)
申请公布日期
1993.07.02
申请号
JP19910313294
申请日期
1991.10.31
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
MURASAWA KOICHIRO;YOSHIDA HIDEYUKI;MATSUO KOJIRO
分类号
A61L2/16;H04M1/00;H04M1/17;H04R1/12;H04R25/02
主分类号
A61L2/16
代理机构
代理人
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