Water level control for boilers,申请号US19370136120-传众专利搜索

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发明名称	Water level control for boilers
摘要
申请公布号	US2236360(A)	申请公布日期	1941.03.25
申请号	US19370136120	申请日期	1937.04.10
申请人	THE BRYANT HEATER COMPANY	发明人	BEAM VILYNN O.
分类号	F22D5/24	主分类号	F22D5/24
代理机构		代理人
主权项
地址

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