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发明名称
HIGH PRESSURE RESISTANCE OIL SEAL
摘要
PURPOSE:This oil seal has excellent performance in high pressure resistance and high speed revolution resistance compared to conventional oil seals, thus eliminating the need for the installing of a sealing convection fluid drain circuit.
申请公布号
JPS5240258(A)
申请公布日期
1977.03.29
申请号
JP19750115637
申请日期
1975.09.26
申请人
NOMURA SABUROU
发明人
NOMURA SABUROU
分类号
F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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