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发明名称
Shaft seal
摘要
申请公布号
US2983530(A)
申请公布日期
1961.05.09
申请号
US19550547689
申请日期
1955.11.18
申请人
GENERAL MOTORS CORPORATION
发明人
GAUBATZ ARTHUR W.
分类号
F16J15/38
主分类号
F16J15/38
代理机构
代理人
主权项
地址
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