发明名称 Valve of poppet-type with stem having piston on distal end within cylinder fixed relative to valve seat
摘要 Disclosed is a valve of the poppet-type with stem having a piston on its distal end within cylinder fixed relative to valve seat.
申请公布号 NZ551858(A) 申请公布日期 2008.10.31
申请号 NZ20020551858 申请日期 2002.12.18
申请人 GOYEN CONTROLS CO PTY LIMITED 发明人 MCCAUSLAND, ANDREW JOHN
分类号 B01D29/66;B01D46/00;B01D46/04;B01D46/42;F16K1/12;F16K31/122 主分类号 B01D29/66
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