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发明名称
Elektropneumatisches Laeutewerk
摘要
申请公布号
DE665897(C)
申请公布日期
1938.10.06
申请号
DENDATA081903D
申请日期
申请人
FRIEDRICH ALLMENDINGER
发明人
ALLMENDINGER FRIEDRICH
分类号
G08B3/06
主分类号
G08B3/06
代理机构
代理人
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地址
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