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经营范围
发明名称
Lichtrufanlage mit Alarmruf
摘要
申请公布号
DE735900(C)
申请公布日期
1943.06.01
申请号
DE1936T049093D
申请日期
1936.05.23
申请人
TELEFONBAU UND NORMALZEIT G.M.B.H.
发明人
分类号
G08B5/36
主分类号
G08B5/36
代理机构
代理人
主权项
地址
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