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发明名称
URZADZENIE DO WYKONYWANIA WYTLOCZEK SPOSOBEM ROZPECZANIA Z ROWNOCZESNYM DODATKOWYM ROZCIAGANIEM
摘要
申请公布号
PL95672(B1)
申请公布日期
1977.11.30
申请号
PL19730165908
申请日期
1973.06.29
申请人
发明人
分类号
B21D35/00;(IPC1-7):B21D35/00
主分类号
B21D35/00
代理机构
代理人
主权项
地址
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