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公开(公告)号：US3250598A
公开(公告)日：1966-05-10
申请号：US21436262
申请日：1962-08-02
Applicant: COMBUSTION ENG
Inventor： KENNEDY EUGENE H
IPC: D21C11/12
CPC classification number: D21C11/125 , Y10S423/03
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2.发明授权
公开(公告)号：US2822038A
公开(公告)日：1958-02-04
申请号：US26897252
申请日：1952-01-30
Applicant: NEKOOSA EDWARDS PAPER CO , COMBUSTION ENG
Inventor： KENNEDY EUGENE H , COLDWELL FRANK H , PASCOE TRUMAN A
IPC: D21C11/12
CPC classification number: D21C11/12
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