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发明名称
摘要
申请公布号
PL227497(A1)
申请公布日期
1982.05.10
申请号
PL19800227497
申请日期
1980.10.27
申请人
BIELSK FAB MASZ WLOKIEN BEFAMA
发明人
OPALA JAN;OSTRUSZKA PAWEL;TROCIUK MAREK
分类号
B24B;B25D;(IPC1-7):B25D/;B24B/
主分类号
B24B
代理机构
代理人
主权项
地址
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