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发明名称
PROJECTION LENS
摘要
申请公布号
SU901970(A1)
申请公布日期
1982.01.30
申请号
SU19802894899
申请日期
1980.03.19
申请人
SLYUSAREV GEORGIJ G,SU;VARVARINA MARINA A,SU;BASKAKOV MIKHAIL A,SU
发明人
SLYUSAREV GEORGIJ G,SU;VARVARINA MARINA A,SU;BASKAKOV MIKHAIL A,SU
分类号
G02B9/64;(IPC1-7):G02B9/64
主分类号
G02B9/64
代理机构
代理人
主权项
地址
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