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经营范围
发明名称
SELF-SHARPENING SURFACE LAPPING HEAD
摘要
申请公布号
PL190668(B1)
申请公布日期
2005.12.30
申请号
PL19990337147
申请日期
1999.12.13
申请人
POLITECHNIKA WARSZAWSKA
发明人
MARCINIAK MIECZYSLAW;NOWICKI BOGDAN
分类号
B24B11/08;B24B33/08
主分类号
B24B11/08
代理机构
代理人
主权项
地址
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