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发明名称
Apparatus for maintaining constant the temperature of metal working rolls
摘要
申请公布号
US1994721(A)
申请公布日期
1935.03.19
申请号
US19330697862
申请日期
1933.11.13
申请人
AMERICAN SHEET AND TIN PLATE COMPANY
发明人
LORIG EDWIN T.;MOORE CARL E.
分类号
B21B27/10
主分类号
B21B27/10
代理机构
代理人
主权项
地址
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