发明名称 Means for automatically controlling volume or pressure of high pressure and superheated steam as a temperature controlled reducing valve also as a saturation discharger according to temperature to which it can positively be set
摘要
申请公布号 GB444895(A) 申请公布日期 1936.03.30
申请号 GB19340027801 申请日期 1934.09.28
申请人 JAMES MACINTOSH 发明人
分类号 F16K31/68;G05D23/12 主分类号 F16K31/68
代理机构 代理人
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