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经营范围
发明名称
VIBRATION GENERATOR
摘要
申请公布号
JPS58143872(A)
申请公布日期
1983.08.26
申请号
JP19820024570
申请日期
1982.02.19
申请人
HITACHI KENKI KK
发明人
KANAI TAKASHI
分类号
E02D7/18;B06B1/16
主分类号
E02D7/18
代理机构
代理人
主权项
地址
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