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发明名称
Control valve
摘要
申请公布号
US2550011(A)
申请公布日期
1951.04.24
申请号
US19500147292
申请日期
1950.03.02
申请人
THE REFINITE CORPORATION
发明人
KOHLER ROBERT T.;JR. CHARLES A. SPAULDING,
分类号
F16K11/16
主分类号
F16K11/16
代理机构
代理人
主权项
地址
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