Procédé et dispositif pour l'enlèvement des boues et d'autres impuretés dans les chaudières à vapeur, ainsi que pour l'empêchement de la formation d'inerustations,申请号FRD1014381-传众专利搜索

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发明名称	Procédé et dispositif pour l'enlèvement des boues et d'autres impuretés dans les chaudières à vapeur, ainsi que pour l'empêchement de la formation d'inerustations
摘要
申请公布号	FR1014381(A)	申请公布日期	1952.08.13
申请号	FRD1014381	申请日期	1950.02.06
申请人		发明人	GUTOWSKI JOSEF;SZCZEPSKI BRONISLAW SYLWESTER
分类号	F22B37/54	主分类号	F22B37/54
代理机构		代理人
主权项
地址

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