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发明名称
Hochdruckventil fuer Fluessigkeiten, bei dem das Kueken im Gehaeuse in der Offen- und Schliessstellung verriegelt werden kann
摘要
申请公布号
DE548172(C)
申请公布日期
1932.04.16
申请号
DED548172D
申请日期
1930.04.02
申请人
THE UNITED STATES METALLIC PACKING COMPANY LTD.
发明人
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