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经营范围
发明名称
A machine for grinding circular saw blades
摘要
申请公布号
GB528021(A)
申请公布日期
1940.10.21
申请号
GB19390012523
申请日期
1939.04.26
申请人
KARL WAGNER
发明人
分类号
B23D63/00;B23D63/14
主分类号
B23D63/00
代理机构
代理人
主权项
地址
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