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经营范围
发明名称
Casting furnace
摘要
申请公布号
US2017337(A)
申请公布日期
1935.10.15
申请号
US19320620616
申请日期
1932.07.02
申请人
BERRYMAN ELMER H
发明人
BERRYMAN ELMER H.
分类号
A61C13/20
主分类号
A61C13/20
代理机构
代理人
主权项
地址
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