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发明名称
METHOD FOR EXTENDING THE USEFUL LIFE OF BOILER TUBES
摘要
申请公布号
CA2030414(A1)
申请公布日期
1991.05.31
申请号
CA19902030414
申请日期
1990.11.21
申请人
APTECH ENGINEERING SERVICES, INC.
发明人
CLARK, KIMBLE J.;HARA, KEVIN G.;LEE, CLAYTON Q.;MOSER, RICHARD S.;RETTIG, TERRY W.
分类号
F22B35/18
主分类号
F22B35/18
代理机构
代理人
主权项
地址
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