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发明名称
ULTRASONIC MACHINING DEVICE
摘要
申请公布号
JPH02311252(A)
申请公布日期
1990.12.26
申请号
JP19890130030
申请日期
1989.05.25
申请人
SONOTETSUKU:KK
发明人
SUDO NAOHIKO
分类号
B24B1/04;B06B1/02
主分类号
B24B1/04
代理机构
代理人
主权项
地址
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