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发明名称
SPOSOB ULEPSZANIA CIEPLNEGO MATRYCY KUZNICZEJ
摘要
申请公布号
PL194994(A1)
申请公布日期
1978.07.03
申请号
PL19760194994
申请日期
1976.12.31
申请人
RYBNICKA FABRYKA MASZYN RYFAMA
发明人
SOBASZEK ALOJZY
分类号
B21D;C22F;(IPC1-7):C22F/;B21D/
主分类号
B21D
代理机构
代理人
主权项
地址
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