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发明名称
Elektrischer Durchlauferhitzer mit Sicherheitsvorrichtung
摘要
申请公布号
AT232153(B)
申请公布日期
1964.03.10
申请号
AT19620005270
申请日期
1962.06.30
申请人
ALFRED ECKERFELD
发明人
ALFRED ECKERFELD
分类号
主分类号
代理机构
代理人
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