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经营范围
发明名称
Radiant tubular heat exchanger
摘要
申请公布号
US2947288(A)
申请公布日期
1960.08.02
申请号
US19570679219
申请日期
1957.08.20
申请人
KOHLENSCHEIDUNGS-GESELLSCHAFT, M.B.H.
发明人
NICKEL EBERHARD
分类号
F22B21/34;F22G5/06
主分类号
F22B21/34
代理机构
代理人
主权项
地址
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