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1.Apparatus for maintaing liquid level within a steam and water drum constant 失效
Title translation: 用于维持蒸汽和水桶恒定液位的装置公开(公告)号:US3089469A
公开(公告)日:1963-05-14
申请号:US10593661
申请日:1961-04-27
Applicant: COMBUSTION ENG
Inventor: MUMFORD ALBERT R
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2.
公开(公告)号:US2708981A
公开(公告)日:1955-05-24
申请号:US30226852
申请日:1952-08-01
Applicant: COMBUSTION ENG
Inventor: ARMACOST WILBUR H , MUMFORD ALBERT R , WEHMEYER CLARENCE W , KUTSCHALE WALTER H
IPC: F22B37/30
CPC classification number: F22B37/303
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