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经营范围
发明名称
Noyaux de moulage
摘要
申请公布号
FR1090263(A)
申请公布日期
1955.03.29
申请号
FRD1090263
申请日期
1953.11.17
申请人
ECROFNIER & PARTNERS LTD
发明人
分类号
B28B7/30
主分类号
B28B7/30
代理机构
代理人
主权项
地址
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