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发明名称
Shaft packing
摘要
申请公布号
US2133879(A)
申请公布日期
1938.10.18
申请号
US19360076793
申请日期
1936.04.28
申请人
GENERAL ELECTRIC COMPANY
发明人
THEARLE ERNEST L.
分类号
F16J15/40;F16J15/42
主分类号
F16J15/40
代理机构
代理人
主权项
地址
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