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发明名称
SPOSOB OSADZANIA STALYCH DODATKOW W ODLEWIE
摘要
申请公布号
PL201562(A1)
申请公布日期
1978.09.11
申请号
PL19770201562
申请日期
1977.10.15
申请人
POLITECHNIKA SLASKA IM WINCENT
发明人
SAKWA WACLAW;GAWRONSKI JOZEF;PILARZ ANDRZEJ
分类号
B22D;B22D27/02;(IPC1-7):B22D/
主分类号
B22D
代理机构
代理人
主权项
地址
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