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发明名称
Vorrichtung zum zahlenmäßigen Anzeigen oder Registreiren des Meßwertes von Meßgeräten.
摘要
申请公布号
AT149942(B)
申请公布日期
1937.06.10
申请号
ATD149942
申请日期
1933.11.06
申请人
MARCEL ADRIEN ELIE LEVY
发明人
MARCEL ADRIEN ELIE LEVY
分类号
主分类号
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