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经营范围
发明名称
PIEZOELECTRIC SOUNDING BODY
摘要
申请公布号
JPS6262699(A)
申请公布日期
1987.03.19
申请号
JP19850203001
申请日期
1985.09.12
申请人
MURATA MFG CO LTD
发明人
IMAGAWA SHUNJIRO;HARADA ATSUSHI;SUMIDA MANABU
分类号
H04R17/00;H04R17/10
主分类号
H04R17/00
代理机构
代理人
主权项
地址
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