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经营范围
发明名称
SINGLE-WHEEL FLAT SURFACE LAPPING METHOD
摘要
申请公布号
PL287835(A1)
申请公布日期
1992.06.01
申请号
PL19900287835
申请日期
1990.11.19
申请人
POLITECHNIKA GDANSKA
发明人
BARYLSKI ADAM;WILK ANDRZEJ
分类号
B24B37/04;(IPC1-7):B24B37/04
主分类号
B24B37/04
代理机构
代理人
主权项
地址
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