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发明名称
Piston rod packing lubricator
摘要
申请公布号
US2473139(A)
申请公布日期
1949.06.14
申请号
US19450627110
申请日期
1945.11.07
申请人
UNITED AIRCRAFT CORPORATION
发明人
DICKERMAN FRED N.
分类号
F16N31/02
主分类号
F16N31/02
代理机构
代理人
主权项
地址
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