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发明名称
METHODS OF AND APPARATUS FOR CONTROLLING FLUIDS
摘要
申请公布号
GB1262181(A)
申请公布日期
1972.02.02
申请号
GB19690006278
申请日期
1969.02.05
申请人
NORTH AMERICAN UTILITY CONSTRUCTION CORPORATION
发明人
VIRGIL STARK;JACQUES SLIOSBERG
分类号
G05D16/20
主分类号
G05D16/20
代理机构
代理人
主权项
地址
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