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经营范围
发明名称
Fluid pressure seal assembly in which increasing pressure decreases breakout force
摘要
申请公布号
US3257119(A)
申请公布日期
1966.06.21
申请号
US19650426787
申请日期
1965.01.21
申请人
THE B. F. GOODRICH COMPANY
发明人
BIALKOWSKI LUDWIK S.
分类号
F16J15/16
主分类号
F16J15/16
代理机构
代理人
主权项
地址
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