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发明名称
(B1) ;CHUCKING HEAD WSLOCKING MECHANISM
摘要
申请公布号
PL228869(A1)
申请公布日期
1982.07.05
申请号
PL19800228869
申请日期
1980.12.29
申请人
OS BAD ROZWOJOWY SRODKOW ORGAN
发明人
GACA JERZY;GUZIK JERZY
分类号
B21D;B21D7/06;(IPC1-7):B21D/
主分类号
B21D
代理机构
代理人
主权项
地址
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