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经营范围
发明名称
Sheet piler
摘要
申请公布号
US2489004(A)
申请公布日期
1949.11.22
申请号
US19470777096
申请日期
1947.09.30
申请人
CARNEGIE-ILLINOIS STEEL CORPORATION
发明人
BEAUMONT WILLIAM W.;TEPLITZ ALFRED
分类号
B21B39/00
主分类号
B21B39/00
代理机构
代理人
主权项
地址
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