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发明名称
RECIPIENTE PER LA COLATA DI METALLI FUSI CON DISPOSITIVO PULITORE DEL FORO DI COLATA
摘要
申请公布号
IT9067952(A1)
申请公布日期
1992.06.01
申请号
IT19900067952
申请日期
1990.11.30
申请人
INTRONA GIANPIERO
发明人
INTRONA GIANPIERO
分类号
B22D
主分类号
B22D
代理机构
代理人
主权项
地址
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