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经营范围
发明名称
Vacuum-insulated valve for cryogenic fluids
摘要
申请公布号
US3195564(A)
申请公布日期
1965.07.20
申请号
US19620227978
申请日期
1962.10.01
申请人
UNION CARBIDE CORPORATION
发明人
CARNEY RICHARD R.;JR. FRANK D. BOND,
分类号
F16K49/00;F16K51/02
主分类号
F16K49/00
代理机构
代理人
主权项
地址
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