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发明名称
Work holder for lapping devices
摘要
申请公布号
US2362543(A)
申请公布日期
1944.11.14
申请号
US19420448276
申请日期
1942.06.24
申请人
NILES-BEMENT-POND COMPANY
发明人
DRAKE ALDEN M.
分类号
B24B41/06
主分类号
B24B41/06
代理机构
代理人
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地址
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