Method and apparatus for regulating the operation of steam boiler plants, particularly for deep drilling operations,申请号US19360081118-传众专利搜索

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发明名称	Method and apparatus for regulating the operation of steam boiler plants, particularly for deep drilling operations
摘要
申请公布号	US2142473(A)	申请公布日期	1939.01.03
申请号	US19360081118	申请日期	1936.05.21
申请人	THE FIRM SCHMIDT'SCHE HEISSDAMPF, GESELLSCHAFT M. B. H.	发明人	HARTMANN OTTO H.
分类号	F22D3/00	主分类号	F22D3/00
代理机构		代理人
主权项
地址

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