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发明名称
METAL CASTING SYSTEM
摘要
申请公布号
CA356649(A)
申请公布日期
1936.03.17
申请号
CAD356649
申请日期
申请人
THE WETHERILL-MORRIS ENGINEERING COMPANY
发明人
SAMUEL PRICE WETHERILL, JR.;FREDERICK FRALEY SHOEMAKER
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