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发明名称
Improvements in or relating to apparatus for cutting cam grooves
摘要
申请公布号
GB332146(A)
申请公布日期
1930.07.17
申请号
GB19290031197
申请日期
1929.10.14
申请人
JOSEPH DAWSON
发明人
分类号
B23B5/44;B23Q27/00
主分类号
B23B5/44
代理机构
代理人
主权项
地址
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