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经营范围
发明名称
Flow film camera
摘要
申请公布号
US2669398(A)
申请公布日期
1954.02.16
申请号
US19490119529
申请日期
1949.10.04
申请人
REMINGTON RAND INC.
发明人
OLSON HAROLD T.
分类号
G03B19/18;G03B41/02
主分类号
G03B19/18
代理机构
代理人
主权项
地址
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