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发明名称
Фотометрическое устройство
摘要
申请公布号
SU42319(A1)
申请公布日期
1935.03.31
申请号
SU19340154611
申请日期
1934.09.27
申请人
VISHNEVSKIJ A.K.
发明人
VISHNEVSKIJ A.K.
分类号
G01J1/44
主分类号
G01J1/44
代理机构
代理人
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