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发明名称
ANNULAR RING SEAL
摘要
申请公布号
JPS6227693(A)
申请公布日期
1987.02.05
申请号
JP19860173988
申请日期
1986.07.25
申请人
WESTINGHOUSE ELECTRIC CORP <WE>
发明人
MAIKERU FURANSHISU HANKINSON;JIEIMUZU RICHIYAADO MAASHIYARU
分类号
G21C13/028
主分类号
G21C13/028
代理机构
代理人
主权项
地址
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