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公开(公告)号:US3084113A
公开(公告)日:1963-04-02
申请号:US591460
申请日:1960-02-01
Applicant: GEN ELECTRIC
Inventor: VALLINO DOMINIC J
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公开(公告)号:US2906685A
公开(公告)日:1959-09-29
申请号:US51885855
申请日:1955-06-29
Applicant: GEN ELECTRIC
Inventor: STODDARD EDGAR S , VALLINO DOMINIC J
IPC: C02F1/42
CPC classification number: C02F1/42
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