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发明名称
Heat treatment of metal articles having holes therein
摘要
申请公布号
US2303467(A)
申请公布日期
1942.12.01
申请号
US19400339228
申请日期
1940.06.07
申请人
THE LINDE AIR PRODUCTS COMPANY
发明人
INSKEEP HARRY V.
分类号
C21D1/06
主分类号
C21D1/06
代理机构
代理人
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地址
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