Method and apparatus for operating steam generators,申请号US19410377044-传众专利搜索

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发明名称	Method and apparatus for operating steam generators
摘要
申请公布号	US2304538(A)	申请公布日期	1942.12.08
申请号	US19410377044	申请日期	1941.02.01
申请人	CAMPBELL OSMON B	发明人	CAMPBELL OSMON B.
分类号	F22B35/10	主分类号	F22B35/10
代理机构		代理人
主权项
地址

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