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发明名称
SELF-CENTERING CHUCK
摘要
申请公布号
SU1688992(A1)
申请公布日期
1991.11.07
申请号
SU19904784143
申请日期
1990.01.18
申请人
KISHINEVSKIJ POLT I IM.S.LAZO
发明人
BOSTAN IVAN A,SU;VISHNYAKOV VLADIMIR V,SU;OPRYA ANATOLIJ G,SU;MAZURU SERGEJ G,SU
分类号
B23B31/169
主分类号
B23B31/169
代理机构
代理人
主权项
地址
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