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发明名称
MECHANICAL SEAL WITH BACK-UP SEAL FOR GAS-TURBINE ENGINES
摘要
申请公布号
EP0112268(A3)
申请公布日期
1984.07.25
申请号
EP19830630185
申请日期
1983.11.11
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
PICARD, HARRISON REYNOLDS
分类号
F16C33/72;F02C7/06;F02C7/28;F16J15/00;F16J15/36;(IPC1-7):F16J15/36
主分类号
F16C33/72
代理机构
代理人
主权项
地址
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