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发明名称
IMPROVEMENTS IN OR RELATING TO VALVE ASSEMBLIES
摘要
申请公布号
GB1263870(A)
申请公布日期
1972.02.16
申请号
GB19700049155
申请日期
1969.02.17
申请人
AMOT CONTROLS CORPORATION
发明人
分类号
F16K11/07;F16K27/04
主分类号
F16K11/07
代理机构
代理人
主权项
地址
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