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经营范围
发明名称
Dispositif destiné à produire les rayons caloriques accessoires près des lampes à quartz à vapeur de mercure
摘要
申请公布号
FR727574(A)
申请公布日期
1932.06.20
申请号
FRD727574
申请日期
1931.11.26
申请人
发明人
ROTSTADT MAXIMILIEN
分类号
A61N5/08
主分类号
A61N5/08
代理机构
代理人
主权项
地址
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