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发明名称
CONTINUOUS FILM MOTION PROJECTOR WITH MIRROR DRIVE SYSTEM
摘要
申请公布号
GB1204994(A)
申请公布日期
1970.09.09
申请号
GB19690012145
申请日期
1969.03.07
申请人
BELL & HOWELL COMPANY
发明人
ROBERT FAIRMAN JOHNSTON
分类号
G03B41/10
主分类号
G03B41/10
代理机构
代理人
主权项
地址
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