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发明名称
SEALING ASSEMBLY FOR ROTATING SHAFT
摘要
申请公布号
PL119847(B1)
申请公布日期
1982.01.30
申请号
PL19780207247
申请日期
1978.05.31
申请人
发明人
分类号
B63H23/36;B63H23/32;F16J15/00;F16J15/34;F16J15/36;(IPC1-7):F16J15/36
主分类号
B63H23/36
代理机构
代理人
主权项
地址
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