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经营范围
发明名称
Polishing machine
摘要
申请公布号
US2054458(A)
申请公布日期
1936.09.15
申请号
US19340727478
申请日期
1934.05.25
申请人
CHRISTIAN ARGE HANS;HERMAN TISCHER
发明人
ARGE HANS CHRISTIAN;TISCHER HERMAN
分类号
B24B23/04
主分类号
B24B23/04
代理机构
代理人
主权项
地址
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