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发明名称
Apparatus for translating variations of illumination into mechanical actions
摘要
申请公布号
US2150050(A)
申请公布日期
1939.03.07
申请号
US19350040657
申请日期
1935.09.14
申请人
CONSTANTIN CHILOWSKY
发明人
CHILOWSKY CONSTANTIN
分类号
G01J1/54
主分类号
G01J1/54
代理机构
代理人
主权项
地址
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