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发明名称
Manufacture of steel
摘要
申请公布号
US2587793(A)
申请公布日期
1952.03.04
申请号
US19490105516
申请日期
1949.07.19
申请人
BARNES WALDRON FREDERIC
发明人
WALDRON FREDERIC BARNES
分类号
C21C7/10
主分类号
C21C7/10
代理机构
代理人
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地址
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