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发明名称
OIL-PRESSURE TYPE VIBRATOR
摘要
申请公布号
JPS5740025(A)
申请公布日期
1982.03.05
申请号
JP19800114013
申请日期
1980.08.21
申请人
HITACHI KENKI KK
发明人
OGATA KOUJIROU
分类号
E02D7/18;B06B1/18
主分类号
E02D7/18
代理机构
代理人
主权项
地址
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