HEAT RECOVERY APPLIANCE,申请号PL19970318702-传众专利搜索

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发明名称	HEAT RECOVERY APPLIANCE
摘要
申请公布号	PL318702(A1)	申请公布日期	1998.08.31
申请号	PL19970318702	申请日期	1997.02.26
申请人	ZAKLAD PROJEKTOWANIA I DORADZTWA TECHNICZNEGO GORPROJEKT SP Z OO	发明人	BRZEZINKA ADAM;GASIOR STANISLAW;ADAMCZYK BOGUSLAW;POLAP JAN;NIESZPOREK MICHAL;USZKO MAREK;HRAPIEC JAN;SZNEIDER ERNEST;TUNK KAROL;BISMOR BERNARD
分类号	E21F3/00;E21F13/00;(IPC1-7):E21F3/00	主分类号	E21F3/00
代理机构		代理人
主权项
地址

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