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发明名称
ROTATING CIRCULAR CUTTING EDGE BY ULTRASONIC VIBRATION
摘要
申请公布号
JPH02212097(A)
申请公布日期
1990.08.23
申请号
JP19890030806
申请日期
1989.02.09
申请人
MARINE INSTR CO LTD
发明人
NIHEI KATSUSHI
分类号
B26D7/08;B26D1/14
主分类号
B26D7/08
代理机构
代理人
主权项
地址
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