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发明名称
RUNNER IMPELLER BLADE SHAFT SEAL OF HYDRAULIC TURBINE
摘要
申请公布号
JPH01310170(A)
申请公布日期
1989.12.14
申请号
JP19880140320
申请日期
1988.06.07
申请人
TOSHIBA CORP
发明人
KUWAJIMA TAKESHI
分类号
F03B11/00
主分类号
F03B11/00
代理机构
代理人
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地址
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