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1.Rotatable double screened classifier for recovering reusable metallics from steel making slag and refuse 失效
Title translation: 可旋转双筛分级机,用于从炼钢渣和垃圾中回收可重复使用的金属公开(公告)号:US3081955A
公开(公告)日:1963-03-19
申请号:US3887660
申请日:1960-06-27
Applicant: HARSCO CORP
Inventor: HECKETT ERIC H
IPC: B03B5/56
CPC classification number: B03B5/56
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2.Stationary plant installation for processing steel making slag and refuse to reclaim reusable metallics therefrom 失效
Title translation: 用于加工炼钢渣的固定式工厂安装,并拒绝从其中回收可重复使用的金属公开(公告)号:US3178122A
公开(公告)日:1965-04-13
申请号:US4703160
申请日:1960-08-02
Applicant: HARSCO CORP
Inventor: HECKETT ERIC H
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3.Method and apparatus for recovering reusable metallics from steel making slag and refuse 失效
Title translation: 从炼钢渣和垃圾中回收可重复使用的金属的方法和装置公开(公告)号:US3081954A
公开(公告)日:1963-03-19
申请号:US3884660
申请日:1960-06-27
Applicant: HARSCO CORP
Inventor: HECKETT ERIC H
IPC: B03B5/56
CPC classification number: B03B5/56
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公开(公告)号:US2837289A
公开(公告)日:1958-06-03
申请号:US53362355
申请日:1955-09-12
Applicant: HARSCO CORP
Inventor: HECKETT ERIC H
IPC: B03B9/06
CPC classification number: B03B9/061
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