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发明名称
Method of grinding gear teeth and the like
摘要
申请公布号
GB782279(A)
申请公布日期
1957.09.04
申请号
GB19540032804
申请日期
1954.11.12
申请人
NATIONAL BROACH AND MACHINE CO.
发明人
分类号
B23F1/02;B23F19/00
主分类号
B23F1/02
代理机构
代理人
主权项
地址
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