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发明名称
Stuffing box for fluid pressure engines
摘要
申请公布号
US2178075(A)
申请公布日期
1939.10.31
申请号
US19380228790
申请日期
1938.09.07
申请人
G. & J. WEIR, LIMITED
发明人
HILLIER HAROLD;SIM JAMES
分类号
F16J15/24
主分类号
F16J15/24
代理机构
代理人
主权项
地址
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