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发明名称
In einem kofferartigen Gehaeuse angeordnetes Projektionsgeraet
摘要
申请公布号
DE954103(C)
申请公布日期
1956.12.13
申请号
DE1949F000335
申请日期
1949.11.24
申请人
DR. FRIEDRICH FEHSE
发明人
FEHSE DR. FRIEDRICH;BRAKER ERNST
分类号
G03B21/10
主分类号
G03B21/10
代理机构
代理人
主权项
地址
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