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发明名称
DISPOSIZIONE DI SPURGO PARTICOLARMENTE PER GENERATORI DI VAPORE
摘要
申请公布号
IT1044378(B)
申请公布日期
1980.03.20
申请号
IT19750026868
申请日期
1975.09.03
申请人
WEC
发明人
分类号
F22B1/06;F22B1/02;F22B1/16;F22B37/48;F22B37/54;(IPC1-7):F22B/
主分类号
F22B1/06
代理机构
代理人
主权项
地址
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