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发明名称
Hone truing device
摘要
申请公布号
US2691253(A)
申请公布日期
1954.10.12
申请号
US19510238315
申请日期
1951.07.24
申请人
AMMCO TOOLS, INC.
发明人
BILLETER HENRY ROBERT
分类号
B24B53/04
主分类号
B24B53/04
代理机构
代理人
主权项
地址
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