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发明名称
Improvements in and relating to an apparatus for truing a grinding wheel intended for dressing high-pitch screw threads
摘要
申请公布号
GB572420(A)
申请公布日期
1945.10.08
申请号
GB19430011376
申请日期
1943.07.13
申请人
SOCIETE GENEVOISE D'INSTRUMENTS DE PHYSIQUE
发明人
分类号
B24B53/04
主分类号
B24B53/04
代理机构
代理人
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地址
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