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发明名称
CONE VIBRATION BREAKER
摘要
申请公布号
SU1681946(A2)
申请公布日期
1991.10.07
申请号
SU19894762626
申请日期
1989.11.28
申请人
VNI PI MEKH OBRABOTKI
发明人
ZAROGATSKIJ LEONID P,SU;BELOTSERKOVSKIJ KONSTANTIN E,SU
分类号
B02C2/02
主分类号
B02C2/02
代理机构
代理人
主权项
地址
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