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发明名称
Alloy steel
摘要
申请公布号
US2152434(A)
申请公布日期
1939.03.28
申请号
US19370151452
申请日期
1937.07.01
申请人
UNION CARBIDE AND CARBON CORPORATION
发明人
KINZEL AUGUSTUS B.
分类号
C22C38/28
主分类号
C22C38/28
代理机构
代理人
主权项
地址
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