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发明名称
Chemical lapping method
摘要
申请公布号
US2933437(A)
申请公布日期
1960.04.19
申请号
US19560588009
申请日期
1956.05.29
申请人
BELL TELEPHONE LABORATORICS, INCORPORATED
发明人
LOOSME OSKAR
分类号
B24B1/00;C23F1/00;G11B5/17;G11B5/187;G11B5/23
主分类号
B24B1/00
代理机构
代理人
主权项
地址
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