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发明名称
Furnace tube plate design
摘要
申请公布号
US2370782(A)
申请公布日期
1945.03.06
申请号
US19420453795
申请日期
1942.08.06
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
DONAHUE JOHN E.
分类号
F16J15/18
主分类号
F16J15/18
代理机构
代理人
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地址
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