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发明名称
Finishing of workpieces
摘要
申请公布号
US2664676(A)
申请公布日期
1954.01.05
申请号
US19500165423
申请日期
1950.06.01
申请人
WURTTEMBERGISCHE METALLWARENFABRIK
发明人
CUPPERS PAUL K. A.
分类号
B24B31/00;B24B31/104;C07C17/02
主分类号
B24B31/00
代理机构
代理人
主权项
地址
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