METHOD OF REPLACING DEFECTIVE CENTRAL HEATING RADIATORS WITHOUT INTERRUPTION OF OPERATION OF A CENTRAL HEATING SYSTEM INCORPORATING SUCH RADIATOR,申请号PL19880273398-传众专利搜索

发明名称	METHOD OF REPLACING DEFECTIVE CENTRAL HEATING RADIATORS WITHOUT INTERRUPTION OF OPERATION OF A CENTRAL HEATING SYSTEM INCORPORATING SUCH RADIATOR
摘要
申请公布号	PL151083(B2)	申请公布日期	1990.07.31
申请号	PL19880273398	申请日期	1988.06.28
申请人		发明人
分类号	B23P6/00;F24D;(IPC1-7):B23P6/00	主分类号	B23P6/00
代理机构		代理人
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