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发明名称
Method of molding metal powders
摘要
申请公布号
US2227308(A)
申请公布日期
1940.12.31
申请号
US19390261925
申请日期
1939.03.15
申请人
GENERAL MOTORS CORPORATION
发明人
HILDABOLT JOHN M.
分类号
B22F5/10
主分类号
B22F5/10
代理机构
代理人
主权项
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