Reduction of metal stresses in delayed coking drums,申请号AU19980081444-传众专利搜索

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发明名称	Reduction of metal stresses in delayed coking drums
摘要
申请公布号	AU729562(B2)	申请公布日期	2001.02.01
申请号	AU19980081444	申请日期	1998.06.11
申请人	CONOCO INC.	发明人	DAVID K. NELSEN
分类号	C10B25/00;C10B1/04;C10B25/18;C10B39/00;C10B39/04;(IPC1-7):C10B25/00;C10B47/00;C10B49/00;C10B51/00	主分类号	C10B25/00
代理机构		代理人
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