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发明名称
Kippspannwerk mit Abreisssegmenten zur Ventilumschaltung fuer Zweikammergasmesser
摘要
申请公布号
DE668182(C)
申请公布日期
1938.11.28
申请号
DE1934A073458D
申请日期
1934.06.20
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
HELM MAX
分类号
G01F3/22
主分类号
G01F3/22
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代理人
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