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发明名称
MIRROR-TYPE LENGTHENING LENS
摘要
申请公布号
SU1004945(A1)
申请公布日期
1983.03.15
申请号
SU19782700338
申请日期
1978.12.22
申请人
OD G UNIV IM.I.I.MECHNIKOVA
发明人
FASHCHEVSKIJ NIKOLAJ N,SU
分类号
G02B17/06;(IPC1-7):G02B17/06
主分类号
G02B17/06
代理机构
代理人
主权项
地址
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