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发明名称
PERFEZIONAMENTO ALLE SIVIERE ROVE SCIABILI DI TRATTAMENTO E DI COLATA
摘要
申请公布号
IT1038273(B)
申请公布日期
1979.11.20
申请号
IT19750023512
申请日期
1975.05.20
申请人
CIE INDUSTRIELLE DE TELECOMMUNICATIONS CIT ALCATEL
发明人
分类号
B22D41/04;(IPC1-7):B22D/
主分类号
B22D41/04
代理机构
代理人
主权项
地址
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