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发明名称
(B1) ;LATHE CHUCK
摘要
申请公布号
PL221726(A1)
申请公布日期
1981.08.07
申请号
PL19800221726
申请日期
1980.01.30
申请人
INST OBROBKI SKRAWANIEM
发明人
STOS JERZY;SZYMCZAKOWSKI TADEUSZ
分类号
B23B;B23B31/02;(IPC1-7):B23B/
主分类号
B23B
代理机构
代理人
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