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发明名称
Elektrische Blitzlichtlampe
摘要
申请公布号
DE688911(C)
申请公布日期
1940.03.06
申请号
DE1937P075301D
申请日期
1937.05.25
申请人
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN M.B.H.
发明人
LEDIG WILLI;HELWIG DR. HANS-JOACHIM
分类号
F21K5/08
主分类号
F21K5/08
代理机构
代理人
主权项
地址
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