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发明名称
Reflecting device
摘要
申请公布号
US1895173(A)
申请公布日期
1933.01.24
申请号
US19280298383
申请日期
1928.08.08
申请人
JONATHAN C. STIMSON
发明人
SANDFORD PHILIP PUREFOY
分类号
G09F13/14
主分类号
G09F13/14
代理机构
代理人
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地址
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