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发明名称
Laufwerkmelder
摘要
申请公布号
DE805248(C)
申请公布日期
1951.05.10
申请号
DE1949P053854
申请日期
1949.09.04
申请人
TELEFONBAU UND NORMALZEIT G.M.B.H.
发明人
KOERBER HANS
分类号
G08B25/12
主分类号
G08B25/12
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代理人
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