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发明名称
BROACH FOR WORKING WITH IMPARTING LONGITUDINAL ULTRASONIC VIBRATIONS
摘要
申请公布号
SU908554(A1)
申请公布日期
1982.02.28
申请号
SU19802933665
申请日期
1980.06.03
申请人
INST SVERKHTVERDYKH MAT
发明人
BUSEL YURIJ F,SU;POGORELYJ BORIS V,SU;ZDOROVYJ IGOR G,SU
分类号
B23D43/02;(IPC1-7):B23D43/02
主分类号
B23D43/02
代理机构
代理人
主权项
地址
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