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发明名称
PRZYRZAD DO ZGINANIA RAMION PRZEDKUWEK HAKOW DWUROZNYCH
摘要
申请公布号
PL100240(B1)
申请公布日期
1978.09.30
申请号
PL19750185967
申请日期
1975.12.23
申请人
发明人
分类号
B21D11/10;B21K1/72;(IPC1-7):B21K1/72
主分类号
B21D11/10
代理机构
代理人
主权项
地址
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