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发明名称
Ventil mit Druckmittel- und Handbetaetigung
摘要
申请公布号
DE1077935(B)
申请公布日期
1960.03.17
申请号
DE1957G023074
申请日期
1957.10.04
申请人
GIOVANOLA FRERES S. A.
发明人
GEFFCKEN DR. HEINRICH;ROSSI ELIO
分类号
F16K31/143
主分类号
F16K31/143
代理机构
代理人
主权项
地址
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