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发明名称
SEAL RING MADE OF METAL
摘要
申请公布号
JPS62147174(A)
申请公布日期
1987.07.01
申请号
JP19860291409
申请日期
1986.12.05
申请人
UNITED TECHNOL CORP <UTC>
发明人
HAABAATO JIYON RIRIBURITSUJI
分类号
F16J9/18;F16J15/08
主分类号
F16J9/18
代理机构
代理人
主权项
地址
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