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发明名称
Seal for rotary fuel pumps
摘要
申请公布号
US2558970(A)
申请公布日期
1951.07.03
申请号
US19450577227
申请日期
1945.02.10
申请人
NILES-BEMENT-POND COMPANY
发明人
LIPFERT DONALD E.
分类号
F02M59/00
主分类号
F02M59/00
代理机构
代理人
主权项
地址
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