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发明名称
Viscosity-responsive valve
摘要
申请公布号
US2434799(A)
申请公布日期
1948.01.20
申请号
US19430509789
申请日期
1943.11.10
申请人
THE EYRE SMELTING COMPANY, LIMITED
发明人
HIGGENS CECIL CYPRIAN
分类号
F16K31/36
主分类号
F16K31/36
代理机构
代理人
主权项
地址
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