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经营范围
发明名称
RAPID FILM WIND DEVICE
摘要
申请公布号
CA494601(A)
申请公布日期
1953.07.21
申请号
CAD494601
申请日期
申请人
CANADIAN KODAK COMPANY
发明人
DOUGLASS C. HARVEY
分类号
主分类号
代理机构
代理人
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地址
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