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发明名称
Improvements in and relating to the manufacture of bimetallic material, suitable foruse in the production of bearing elements
摘要
申请公布号
GB646506(A)
申请公布日期
1950.11.22
申请号
GB19470029287
申请日期
1947.11.03
申请人
THE CLEVELAND GRAPHITE BRONZE COMPANY
发明人
分类号
B32B15/01
主分类号
B32B15/01
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