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发明名称
ROTARY SEAL ASSEMBLY
摘要
申请公布号
GB8321038(D0)
申请公布日期
1983.09.07
申请号
GB19830021038
申请日期
1983.08.04
申请人
JOHNSON, L V P
发明人
分类号
F04D29/10;F16J15/36;F16J15/40;(IPC1-7):F16J15/46
主分类号
F04D29/10
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代理人
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