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发明名称
GRINDING WHEEL
摘要
申请公布号
PL254536(A1)
申请公布日期
1987.02.23
申请号
PL19850254536
申请日期
1985.07.12
申请人
INST TECH WOJSK LOTNICZYCH
发明人
SZCZEPANIK RYSZARD;KOPERNIAK HENRYKA;PAWELEC ANDRZEJ
分类号
B24D;(IPC1-7):B24D/
主分类号
B24D
代理机构
代理人
主权项
地址
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