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经营范围
发明名称
Continuous strip and sheet mill
摘要
申请公布号
US1771392(A)
申请公布日期
1930.07.29
申请号
US19270213317
申请日期
1927.08.16
申请人
EDWARD A. LANGENBACH
发明人
BLECKER WILLIAM M.
分类号
B21B1/24;B21B1/38;B21B15/00;B21B39/00;B21B45/00;B21B45/02;B21B45/06
主分类号
B21B1/24
代理机构
代理人
主权项
地址
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