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发明名称
Color separation apparatus
摘要
申请公布号
US2740323(A)
申请公布日期
1956.04.03
申请号
US19520300226
申请日期
1952.07.22
申请人
R. R. DONNELLEY & SONS COMPANY
发明人
BORTH PAUL F.;PETERKA JOSEPH J.;JR. CHARLES E. WILSON,
分类号
G03F3/04
主分类号
G03F3/04
代理机构
代理人
主权项
地址
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