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发明名称
METHODS OF AND APPARATUS FOR MEASURING THE HARDNESS OF MATERIALS
摘要
申请公布号
CA801387(A)
申请公布日期
1968.12.17
申请号
CAD801387
申请日期
申请人
G. K. N. GROUP SERVICES LIMITED
发明人
RONALD KITCHENER;HAROLD K. MONEYPENNY
分类号
主分类号
代理机构
代理人
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