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经营范围
发明名称
Alliage antifriction perfectionné à base d'aluminium
摘要
申请公布号
FR1097812(A)
申请公布日期
1955.07.11
申请号
FRD1097812
申请日期
1954.04.01
申请人
GENERAL MOTORS CORPORATION
发明人
分类号
C22C21/00;C22C21/02
主分类号
C22C21/00
代理机构
代理人
主权项
地址
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