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发明名称
Stack valve of water gas generators and the like
摘要
申请公布号
US2474111(A)
申请公布日期
1949.06.21
申请号
US19450606778
申请日期
1945.07.24
申请人
HUMPHREYS & GLASGOW LIMITED
发明人
MACGREGOR FRANK ALEXANDER
分类号
C10J3/72;F16K1/00
主分类号
C10J3/72
代理机构
代理人
主权项
地址
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