Brûleur servant à l'enlèvement, sur les surfaces de chauffe des chaudières, des croutes, des tartres et des incrustations analogues,申请号FRD685444-传众专利搜索

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发明名称	Brûleur servant à l'enlèvement, sur les surfaces de chauffe des chaudières, des croutes, des tartres et des incrustations analogues
摘要
申请公布号	FR685444(A)	申请公布日期	1930.07.10
申请号	FRD685444	申请日期	1929.11.23
申请人		发明人	MANZ FRITZ
分类号	F28G11/00	主分类号	F28G11/00
代理机构		代理人
主权项
地址

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