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经营范围
发明名称
Diapositivramme.
摘要
申请公布号
DK86808(C)
申请公布日期
1959.01.26
申请号
DK19560003878
申请日期
1956.11.06
申请人
JAN SELZER-MADSEN
发明人
JAN SELZER-MADSEN
分类号
(IPC1-7):G02D
主分类号
(IPC1-7):G02D
代理机构
代理人
主权项
地址
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