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发明名称
Beleuchtungseinrichtung mit einem Rueckspiegel
摘要
申请公布号
DE719083(C)
申请公布日期
1942.03.28
申请号
DE1938L095047D
申请日期
1938.06.24
申请人
ERNST LEITZ G.M.B.H.
发明人
MAY ERWIN
分类号
G03B21/20
主分类号
G03B21/20
代理机构
代理人
主权项
地址
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