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发明名称
Camera
摘要
申请公布号
US2406770(A)
申请公布日期
1946.09.03
申请号
US19430513012
申请日期
1943.12.06
申请人
HUEBNER WILLIAM C
发明人
HUEBNER WILLIAM C.
分类号
G03B27/56
主分类号
G03B27/56
代理机构
代理人
主权项
地址
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