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发明名称
Film transport mechanism
摘要
申请公布号
US3282520(A)
申请公布日期
1966.11.01
申请号
US19640401321
申请日期
1964.10.05
申请人
BEATTIE-COLEMAN, INC.
发明人
HUNT CHARLES J.
分类号
G03B17/42
主分类号
G03B17/42
代理机构
代理人
主权项
地址
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