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发明名称
APPARATUS FOR LAPPING SPHERICAL SURFACES
摘要
申请公布号
SU617244(A1)
申请公布日期
1978.07.30
申请号
SU19772447303
申请日期
1977.01.27
申请人
PERMSKIJ POLT INSTITUT
发明人
NEKRASOV VLADISLAV P,SU
分类号
B24B11/00;(IPC1-7):B24B11/00
主分类号
B24B11/00
代理机构
代理人
主权项
地址
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