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发明名称
CHUCK
摘要
申请公布号
CS207826(B1)
申请公布日期
1981.08.31
申请号
CS19780007933
申请日期
1978.12.01
申请人
JAKAB,VOJTECH,CS
发明人
JAKAB,VOJTECH,CS
分类号
B23B31/02;(IPC1-7):B23B31/02
主分类号
B23B31/02
代理机构
代理人
主权项
地址
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