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发明名称
Gas pressure impregnation of porous bearing with molten tetrafluoroethylene polymer
摘要
申请公布号
US3369924(A)
申请公布日期
1968.02.20
申请号
US19640370701
申请日期
1964.05.27
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
DUGGINS RAY BROWN;JACKSON HAROLD LEONARD
分类号
C22C32/00;F16C33/04
主分类号
C22C32/00
代理机构
代理人
主权项
地址
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