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发明名称
Improvements in and relating to snap action valves
摘要
申请公布号
GB655189(A)
申请公布日期
1951.07.11
申请号
GB19480018319
申请日期
1948.07.07
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
F16K31/44;F16K31/68
主分类号
F16K31/44
代理机构
代理人
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地址
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