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发明名称
Procédé de projection d'un film de cinéma et projecteur pour sa mise en oeuvre
摘要
申请公布号
CH469285(A)
申请公布日期
1969.02.28
申请号
CH19680002926
申请日期
1968.02.26
申请人
BELL & HOWELL COMPANY
发明人
FAIRMAN JOHNSTON,ROBERT
分类号
G03B41/10;(IPC1-7):G03B41/06
主分类号
G03B41/10
代理机构
代理人
主权项
地址
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