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发明名称
Steuerung fuer einen zwischen zwei unter wechselnden Druecken stehenden Rohrleitungen geschalteten Umleitungsschieber
摘要
申请公布号
DE529441(C)
申请公布日期
1931.07.13
申请号
DED529441D
申请日期
1930.10.04
申请人
ARMATUREN- & MASCHINENFABRIK AKT.-GES. VORMALS J.A. HILPERT
发明人
分类号
F16K31/363
主分类号
F16K31/363
代理机构
代理人
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地址
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