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发明名称
METHOD AND DIE FOR MANUFACTURING BODY OF A DRILL CROSS-BIT
摘要
申请公布号
PL268607(A1)
申请公布日期
1989.07.24
申请号
PL19870268607
申请日期
1987.11.03
申请人
GORNICZO HUTNICZY MIEDZI
发明人
KOLTON TADEUSZ;HARASIMIUK HIERONIM;REGULSKI BOGDAN;CISLO MIECZYSLAW;WISS MIROSLAW
分类号
B21K;(IPC1-7):B21K/
主分类号
B21K
代理机构
代理人
主权项
地址
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