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经营范围
发明名称
Floor furnace valve
摘要
申请公布号
US2584937(A)
申请公布日期
1952.02.05
申请号
US19470743957
申请日期
1947.04.25
申请人
THE W. J. SCHOENBERGER COMPANY
发明人
STUCKENHOLT CASPER S.
分类号
F16K5/12
主分类号
F16K5/12
代理机构
代理人
主权项
地址
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