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经营范围
发明名称
PROJECTION LENS
摘要
申请公布号
SU1303971(A1)
申请公布日期
1987.04.15
申请号
SU19853978870
申请日期
1985.11.25
申请人
GONCHARENKO EVGENIJ N,SU;MIKHAJLOVA ANTONINA V,SU
发明人
GONCHARENKO EVGENIJ N,SU;MIKHAJLOVA ANTONINA V,SU
分类号
G02B9/64
主分类号
G02B9/64
代理机构
代理人
主权项
地址
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