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发明名称
Improvements in or relating to fluid flow-control cocks
摘要
申请公布号
GB560788(A)
申请公布日期
1944.04.20
申请号
GB19420014389
申请日期
1942.10.14
申请人
CHARLES DAVID SWAIN;THOMAS TILLING, LIMITED
发明人
分类号
F16K41/12
主分类号
F16K41/12
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代理人
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