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经营范围
发明名称
Polishing machine fixture
摘要
申请公布号
US2173245(A)
申请公布日期
1939.09.19
申请号
US19380203974
申请日期
1938.04.23
申请人
HOUDAILLE-HERSHEY CORPORATION
发明人
ANDERSON HUGH
分类号
B24B41/06
主分类号
B24B41/06
代理机构
代理人
主权项
地址
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