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发明名称
SELBSTEINSTELLENDE DICHTUNG FÜR EINE ROTORWELLE
摘要
申请公布号
AT425392(T)
申请公布日期
2009.03.15
申请号
AT19990925582T
申请日期
1999.05.10
申请人
DRESSER-RAND COMPANY
发明人
WAGGOTT, JOHN
分类号
F16J15/447;F01D11/02;F16J15/44
主分类号
F16J15/447
代理机构
代理人
主权项
地址
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