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发明名称
Ladle construction
摘要
申请公布号
US3169286(A)
申请公布日期
1965.02.16
申请号
US19620171880
申请日期
1962.02.08
申请人
PENNSYLVANIA ENGINEERING CORPORATION
发明人
MCFEATERS HARRY L.;LAYMAN ROBERT C.;DUNN ARTHUR O.;KRAUSE RICHARD P.;GRANT JACK
分类号
B22D41/00
主分类号
B22D41/00
代理机构
代理人
主权项
地址
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