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发明名称
SHAFT SEAL DEVICE OF TURBO-COMPRESSOR FOR PROCESS
摘要
申请公布号
JPH01187398(A)
申请公布日期
1989.07.26
申请号
JP19880010704
申请日期
1988.01.22
申请人
HITACHI LTD
发明人
TODOROKI YASUNARI;OHASHI SHIGENOBU;TAKEDA KAZUO
分类号
F04D29/10
主分类号
F04D29/10
代理机构
代理人
主权项
地址
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