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经营范围
发明名称
Elektromagnetische Signalanzeigevorrichtung
摘要
申请公布号
DE742437(C)
申请公布日期
1943.12.03
申请号
DE1942A095187D
申请日期
1942.03.07
申请人
ALBISWERK ZUERICH A. G.
发明人
GRETENER DR.-ING. EDGAR;WIEDEKE WALTER
分类号
G08B5/22
主分类号
G08B5/22
代理机构
代理人
主权项
地址
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