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发明名称
MACCHINA PER LA PERFORAZIONE DEI FORI DI COLATA
摘要
申请公布号
IT1078078(B)
申请公布日期
1985.05.08
申请号
IT19770020461
申请日期
1977.02.18
申请人
S.A. DES ANCIENS ETABLISSEMENTS WURTH PAUL
发明人
分类号
C21B7/12;(IPC1-7):C21B/
主分类号
C21B7/12
代理机构
代理人
主权项
地址
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