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发明名称
NICKEL-CHROMIUM BASE ALLOY
摘要
申请公布号
CA535928(A)
申请公布日期
1957.01.15
申请号
CAD535928
申请日期
申请人
ROLLS-ROYCE LIMITED
发明人
HAROLD E. GRESHAM;MARCUS A. WHEELER
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主分类号
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代理人
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