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经营范围
发明名称
Procédé et appareil pour courber des feuilles métalliques
摘要
申请公布号
FR835851(A)
申请公布日期
1939.01.05
申请号
FRD835851
申请日期
1938.03.29
申请人
CAIRNS METALS CORPORATION
发明人
分类号
B21D5/08
主分类号
B21D5/08
代理机构
代理人
主权项
地址
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