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发明名称
Camera
摘要
申请公布号
US1991924(A)
申请公布日期
1935.02.19
申请号
US19340710163
申请日期
1934.02.07
申请人
HARVEY E. W. BENTELE;ROBERT E. DOLPHIN
发明人
DOLAN EDWARD F.
分类号
G03B19/02
主分类号
G03B19/02
代理机构
代理人
主权项
地址
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