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发明名称
Dispositif de changement pour diapositives stéréoscopiques dans des projecteurs pour images fixes
摘要
申请公布号
FR898178(A)
申请公布日期
1945.04.12
申请号
FRD898178
申请日期
1943.09.20
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
G03B23/14
主分类号
G03B23/14
代理机构
代理人
主权项
地址
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