Tight union for conveying and removing by vacuum cleaner the solid wastes when cleaning the smoke flues of living room chimneys and stoves with flue entering through the ceiling,申请号IT1991SI00001-传众专利搜索

发明名称	Tight union for conveying and removing by vacuum cleaner the solid wastes when cleaning the smoke flues of living room chimneys and stoves with flue entering through the ceiling
摘要
申请公布号	IT1251268(B)	申请公布日期	1995.05.08
申请号	IT1991SI00001	申请日期	1991.06.17
申请人	GORELLI CLAUDIO	发明人	GORELLI CLAUDIO
分类号	F24C;(IPC1-7):F24C	主分类号	F24C
代理机构		代理人
主权项
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