Boiler-feed-water control,申请号US19260154413-传众专利搜索

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发明名称	Boiler-feed-water control
摘要
申请公布号	US1777645(A)	申请公布日期	1930.10.07
申请号	US19260154413	申请日期	1926.12.13
申请人	KIBELE OTTO B	发明人	KIBELE OTTO B.
分类号	F22D5/14	主分类号	F22D5/14
代理机构		代理人
主权项
地址

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