BEND SECTION OF A SHEET METAL FLUE DUCT, METHOD OF AND APPARATUS FOR MAKING SAME,申请号PL19950308857-传众专利搜索

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发明名称	BEND SECTION OF A SHEET METAL FLUE DUCT, METHOD OF AND APPARATUS FOR MAKING SAME
摘要
申请公布号	PL175849(B1)	申请公布日期	1999.02.26
申请号	PL19950308857	申请日期	1995.05.30
申请人	INSTYTUT OBROBKI PLASTYCZNEJ-ZAKLAD WALCOWANIA SC;ROMANOWSKI MAREK;MAGDA JANUSZ	发明人	ROMANOWSKI MAREK;MAGDA JANUSZ;OLSZEWSKI MIECZYSLAW;GRABOWSKI LECH
分类号	B21D39/02;E04F17/02	主分类号	B21D39/02
代理机构		代理人
主权项
地址

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