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发明名称
Mechanical seal for turbomachine
摘要
申请公布号
EP0972974(A3)
申请公布日期
2000.10.18
申请号
EP19990111179
申请日期
1999.06.09
申请人
ABB PATENT GMBH
发明人
URLICHS, KARL, DR.-ING.
分类号
F01D11/00;F16J15/34;(IPC1-7):F16J15/34
主分类号
F01D11/00
代理机构
代理人
主权项
地址
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