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发明名称
Elektrische Taschenlampe mit Papphuelse und abnehmbar aufgesetzter Gluehlampe und Schaltvorrichtung tragender metallischer Kappe
摘要
申请公布号
DE606740(C)
申请公布日期
1934.12.08
申请号
DE1933O020389D
申请日期
1933.01.27
申请人
DIPL.-ING. ALFRED OSCHINSKY;RUDOLF KOLIN
发明人
分类号
F21L4/00
主分类号
F21L4/00
代理机构
代理人
主权项
地址
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