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发明名称
Perfectionnements à la fabrication par coulée des culasses de moteurs à combustion interne
摘要
申请公布号
FR1117717(A)
申请公布日期
1956.05.25
申请号
FRD1117717
申请日期
1954.12.16
申请人
GENERAL MOTORS CORPORATION
发明人
分类号
B22D15/02
主分类号
B22D15/02
代理机构
代理人
主权项
地址
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