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经营范围
发明名称
SEAL ASSEMBLY, CARTRIDGE, AND METHOD
摘要
申请公布号
EP1588081(A2)
申请公布日期
2005.10.26
申请号
EP20030810827
申请日期
2003.11.04
申请人
DRESSER-RAND COMPANY
发明人
LEMETTEIL, CLAUDE
分类号
F16J15/44;F16J15/34;(IPC1-7):F16J1/00
主分类号
F16J15/44
代理机构
代理人
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