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发明名称
Cover operating mechanism for soaking pit furnaces
摘要
申请公布号
US2287645(A)
申请公布日期
1942.06.23
申请号
US19380203337
申请日期
1938.04.21
申请人
AMCO, INCORPORATED
发明人
SPENCER HOWARD F.
分类号
C21D9/70
主分类号
C21D9/70
代理机构
代理人
主权项
地址
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