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发明名称
ARRANGEMENT FOR PREVENTING LEAKAGE OF OIL FROM ROTOR
摘要
申请公布号
JPS5614808(A)
申请公布日期
1981.02.13
申请号
JP19790090425
申请日期
1979.07.18
申请人
HITACHI LTD
发明人
YAMAGUCHI HIROSHI
分类号
F01D25/16;F01D25/18
主分类号
F01D25/16
代理机构
代理人
主权项
地址
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