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发明名称
IMMERSION MOLTEN METAL SAMPLER
摘要
申请公布号
CA879831(A)
申请公布日期
1971.08.31
申请号
CAD879831
申请日期
申请人
LEEDS AND NORTHRUP COMPANY
发明人
GERALD P. BOYLE
分类号
主分类号
代理机构
代理人
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