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发明名称
GATE VALVE REPAIR
摘要
申请公布号
AU1098776(A)
申请公布日期
1977.08.18
申请号
AU19760010987
申请日期
1976.02.10
申请人
ACF INDUSTRIES INC.
发明人
JOHN W. FREEMAN;THOMAS M. JONES;HAROLD D. REAGA
分类号
F16K27/04;F16K27/10
主分类号
F16K27/04
代理机构
代理人
主权项
地址
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