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发明名称
HONING MANDREL
摘要
申请公布号
CA446459(A)
申请公布日期
1948.01.27
申请号
CAD446459
申请日期
申请人
CHARLES F. STAPLES
发明人
CHARLES F. STAPLES
分类号
主分类号
代理机构
代理人
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地址
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