METHOD OF EFFECTUATING HEAT EXCHANGE BETWEEN FLUE GAS AND A HEAT-TRANSFER MEDIUM IN CONDENSATION-TYPE CENTRAL HEATING BOILERS AND CONDENSATION-TYPE CENTRAL HEATING BOILER AS SUCH,申请号PL19990334673-传众专利搜索

发明名称	METHOD OF EFFECTUATING HEAT EXCHANGE BETWEEN FLUE GAS AND A HEAT-TRANSFER MEDIUM IN CONDENSATION-TYPE CENTRAL HEATING BOILERS AND CONDENSATION-TYPE CENTRAL HEATING BOILER AS SUCH
摘要
申请公布号	PL334673(A1)	申请公布日期	2001.02.12
申请号	PL19990334673	申请日期	1999.07.29
申请人	PIECHNIK JOZEF JAN	发明人	PIECHNIK JOZEF JAN
分类号	F24H1/22;(IPC1-7):F24H1/22	主分类号	F24H1/22
代理机构		代理人
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