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发明名称
Zeitangabe-Einrichtung
摘要
申请公布号
DE850425(C)
申请公布日期
1952.09.25
申请号
DE1949L000358
申请日期
1949.11.09
申请人
LOEWE SIEGMUND DR.
发明人
LOEWE SIEGMUND DR.;LOWE BERNARD DR.
分类号
G04B19/34
主分类号
G04B19/34
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