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发明名称
Retarding skirt weld cracking in coking vessels
摘要
申请公布号
US3167486(A)
申请公布日期
1965.01.26
申请号
US19610159713
申请日期
1961.12.15
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
BERGMAN DONALD J.
分类号
C10B1/04
主分类号
C10B1/04
代理机构
代理人
主权项
地址
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