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发明名称
Prueflehre fuer den Anschluss von Gaszaehlern
摘要
申请公布号
DE866389(C)
申请公布日期
1953.02.09
申请号
DE1951SC05669
申请日期
1951.01.14
申请人
PAUL SCHAEFER
发明人
分类号
G01F15/18
主分类号
G01F15/18
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