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经营范围
发明名称
Improvements in or relating to diamond or like tools
摘要
申请公布号
GB575758(A)
申请公布日期
1946.03.04
申请号
GB19440020180
申请日期
1944.10.18
申请人
MAURITS CORONEL
发明人
分类号
B23P5/00
主分类号
B23P5/00
代理机构
代理人
主权项
地址
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