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发明名称
DEVICE FOR ADJUSTING LUMINOUS FLUX IN CINE-FILM COPYING MACHINE
摘要
申请公布号
SU1041980(A1)
申请公布日期
1983.09.15
申请号
SU19823377608
申请日期
1982.01.05
申请人
GERSHTEJN ROZALIYA KH,SU;PIYAVSKIJ VLADIMIR F,SU
发明人
GERSHTEJN ROZALIYA KH,SU;PIYAVSKIJ VLADIMIR F,SU
分类号
G03B27/72;(IPC1-7):G03B27/72
主分类号
G03B27/72
代理机构
代理人
主权项
地址
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