Method for preventing the formation of scale in steam boilers,申请号GB19410009079-传众专利搜索

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发明名称	Method for preventing the formation of scale in steam boilers
摘要
申请公布号	GB549741(A)	申请公布日期	1942.12.04
申请号	GB19410009079	申请日期	1941.07.18
申请人	ROLAND STERN	发明人
分类号	C02F1/46;C02F5/00	主分类号	C02F1/46
代理机构		代理人
主权项
地址

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