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发明名称
Improvements in or relating to control valves for fluid systems, for example, steam heating and refrigerating systems
摘要
申请公布号
GB682840(A)
申请公布日期
1952.11.19
申请号
GB19510005074
申请日期
1951.03.02
申请人
PRESSED STEEL COMPANY LIMITED
发明人
NOLCKEN WOLDEMAR GEORGE
分类号
F24D19/08;F25B23/00;F25B41/04
主分类号
F24D19/08
代理机构
代理人
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地址
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