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发明名称
Dispositif mesureur d'absorption ou de diffusion lumineuse de tous systèmes ou suspensions
摘要
申请公布号
FR856507(A)
申请公布日期
1940.06.17
申请号
FRD856507
申请日期
1939.03.01
申请人
MICROSCOPES NACHET
发明人
分类号
G01J1/24
主分类号
G01J1/24
代理机构
代理人
主权项
地址
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