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发明名称
PIEZO ELECTRIC MOTOR
摘要
申请公布号
JPH02305734(A)
申请公布日期
1990.12.19
申请号
JP19890124336
申请日期
1989.05.19
申请人
HITACHI LTD
发明人
YAMADA SHIZUO;MORI KENJI;HIRAI HIROTAKE
分类号
B65G27/00;B65H5/00
主分类号
B65G27/00
代理机构
代理人
主权项
地址
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